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quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

AVERAGE

AREA

BASE

COEFFICIENT

Average = sum of terms / number of terms

The number of square units needed to cover a flat surface

The bottom side of a geometric figure

A number in front of a variable, A number multiplied by a var…

AVERAGE

Average = sum of terms / number of terms

AREA

The number of square units needed to cover a flat surface

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

SOHCAHTOA

PEMDAS

FOIL

irrational number

SOH= sine= opposite/hypotenuse ... CAH= cosine=adjacent/hypotenu…

Parentheses Exponents Multiplication Division Adding Subtract…

First Outside Inside Last

square root of 3,2,and pi

SOHCAHTOA

SOH= sine= opposite/hypotenuse ... CAH= cosine=adjacent/hypotenu…

PEMDAS

Parentheses Exponents Multiplication Division Adding Subtract…

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

Adjacent

average

circumference

coordinate

near or close to but not necessarily touching

relating to or constituting the middle value of an ordered se…

The distance around a circle.

a number that identifies a position relative to an axis

Adjacent

near or close to but not necessarily touching

average

relating to or constituting the middle value of an ordered se…

AVERAGE

AREA

BASE

COEFFICIENT

Average = sum of terms / number of terms

The number of square units needed to cover a flat surface

The bottom side of a geometric figure

A number in front of a variable, A number multiplied by a var…

AVERAGE

Average = sum of terms / number of terms

AREA

The number of square units needed to cover a flat surface

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

Distance Formula

Midpoint Formula

Slope Formula (rise over run)

Volume

1. Label x's and y's... 2. plug numbers into formula

1. Label x's and y's... 2. Add x's and divide by 2... 3. Add y's an…

1. Label x's and y's... 2. Plug numbers into formula

length ** width ** height (lwh)

Distance Formula

1. Label x's and y's... 2. plug numbers into formula

Midpoint Formula

1. Label x's and y's... 2. Add x's and divide by 2... 3. Add y's an…

Average

Area

Base

Coefficient

Average = sum of terms / number of terms

The number of square units needed to cover a flat surface

The bottom side of a geometric figure

A number in front of a variable, A number multiplied by a var…

Average

Average = sum of terms / number of terms

Area

The number of square units needed to cover a flat surface

Area of a rectangle formula

Perimeter of a rectangle formula

Area for a trapezoid formula

Area of a triangle formula

L x W... Ex: The Length of a rectangle is 4 and the width is 3.…

2length + 2width = Perimeter... Ex: the length of a rectangle is…

(base1 + base2) x 1/2height... EX: The top base is 4, the bottom…

1/2 (base)(height)... Ex: The triangle is 6 inches tall with a b…

Area of a rectangle formula

L x W... Ex: The Length of a rectangle is 4 and the width is 3.…

Perimeter of a rectangle formula

2length + 2width = Perimeter... Ex: the length of a rectangle is…

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

independent probability

quadratic formula

if the discriminant is positive...

if the discriminant is negative

multiply the probability of each of the events together

then there are two real numbers

then you will have two complex solutions of the form (a+bi)

independent probability

multiply the probability of each of the events together

quadratic formula

integer

rational number

irrational number

prime number

whole numbers including negatives and zero (-9, 0, 2, 3, -5)

number that can be expressed as a fraction or decimal (-.45,…

number that cannot be expressed as a fraction or decimal

number whose only factors are one and itself (1 is not prime)…

integer

whole numbers including negatives and zero (-9, 0, 2, 3, -5)

rational number

number that can be expressed as a fraction or decimal (-.45,…

fundamental counting principle

probability

adding exponents

subtracting exponents

if an event can happen in N ways, and another, independent ev…

number of desired outcomes / number of total outcomes

x^a · x^b = x^(a+b)

x^a / x^b = x^(a-b)

fundamental counting principle

if an event can happen in N ways, and another, independent ev…

probability

number of desired outcomes / number of total outcomes

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

undefined

real number

imaginary number

integer

division by zero; a/bc is ___ if b or c is equal to zero

number that has a location on the number line

on the ACT, ___ numbers involve the square root of a negative…

this is a whole number.. includes negative whole numbers and…

undefined

division by zero; a/bc is ___ if b or c is equal to zero

real number

number that has a location on the number line

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

AVERAGE

AREA

BASE

COEFFICIENT

Average = sum of terms / number of terms

The number of square units needed to cover a flat surface

The bottom side of a geometric figure

A number in front of a variable, A number multiplied by a var…

AVERAGE

Average = sum of terms / number of terms

AREA

The number of square units needed to cover a flat surface

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)

quadratic formula

slope formula

rationals

order of operations

[-b ± √(b² - 4ac)] / (2a)

(y2- y1) / (x2- x1)

fractions (anything expressible as a ratio of integers)

PEMDAS (Parentheses (grouping symbols - inside to outside) /…

quadratic formula

[-b ± √(b² - 4ac)] / (2a)

slope formula

(y2- y1) / (x2- x1)