Home
Subjects
Create
Search
Log in
Sign up
Upgrade to remove ads
Only $2.99/month
Algebra Regents Review!!!!!
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Terms in this set (52)
Can a polynomial's exponent be a fraction (yes or no)POLYNOMIAL
No
Can there be a variable in the denominater (yes or no)POLYNOMIAL
No
one term: 12, 4x, x2, -5xy
monomial
two terms: 2x - 1, x2 - 4
binomial
three terms: x2 + 2x + 1
trinomial
polynomial
one or more terms: polynomial means "many", but it can also be one term.
What is a polynomial
a finite sum of terms in which all variables have whole number exponents and no variable appears in a denominator.
Can the square root of x can be written with a fractional exponent of x. (yes or no) POLYNOMIAL
No
Can the exponent of x be 1?POLYNOMIAL
Yes
Can the coefficient be a radical ?POLYNOMIAL
Yes
A dog food company wants to create a 6 pound sample Halloween mixture of orange and black dog biscuits. The orange biscuits sell for $0.90 per pound, while the custom black biscuits sell for $1.20 per pound. The company wants to sell the sample mixture for $1 per pound. How many pounds of each colored dog biscuit should they use in this sample Halloween mixture?
4 lbs orange and 2 lbs black
define The degree of a polynomial
the highest degree of its terms.
define The standard form POLYNOMIAL
a polynomial when all like terms are combined and the degrees are arranged in descending order.
Write this verbally: 5 + 4n
Five increased by four times a number
2n - 8
Eight less than twice a number
3n + 9
Three times a number, increased by 9
4(n - 7)
The product of 4, and a number decreased by 7
Solve for x: x2 - x - 12 = 0
x = -3; x = 4
Solve for x: x^2 = 5x
x = 5; x = 0
A trail mix called GORP is made up of raisins, peanuts and M&Ms. A store creates large packages of GORP by mixing one part M&M candies, two parts raisins, and three parts peanuts. M&M candies cost $15 per pound, raisins cost $8 per pound and peanuts cost $3 per pound. If a large package of GORP sells for $7.50, what is the weight of the large package in pounds?
1.125 pounds
What is this process called: 2x4 + 6x3 - 4x2.
1. GCF = 2x2
2. 2x2•x2 + 2x2•3x - 2x2•2
3. 2x2(x2 + 3x - 2) ANSWER
Factoring
Factor completely: x2 + 9x + 14
(x + 7)(x + 2)
Factor completely: 2x3 - 14x2 + 24x
2x(x - 4)(x - 3)
Factor completely: x2 - 49
(x + 7)(x - 7)
Factor completely: 6x2 - 15x - 9
3(2x + 1)(x - 3)
Factor completely: (a^3)b - 49a(b^3)
ab(a + 7b)(a - 7b)
Factor completely: 4m^2 - 24m + 36
4(m - 3)^2
Factor completely: -2p^3 + 4p^2 + 14p
-2p(p^2 - 2p - 7)
Factor completely: x^4 - 81
(x - 3)(x + 3)(x^2 + 9)
Factor completely: (a + 2)(a + 3) + (a - 1)(a + 3)
(2a + 1)(a + 3)
Factor completely: 1/25 -y^2
(1/5+y)(1/5-y)
Factor completely: 49 -( 36x^2)y^2
(7 + 6xy)(7 - 6xy)
Factor completely: 2(y + 4)^2 + 5(y + 4) - 12
(2y + 5)(y + 8)
10 fluid ounces of a 2% saline solution is mixed with 22 fluid ounces of a 50% saline solution. What is the concentration of saline in the new mixture?
35%
Solve for a: a^2 = 49
a = 7; a = -7
Which of the following choices is a quadratic equation whose roots are 3 and -6?
x^2 + 3x - 18 = 0
The square of a number exceeds five times the number by thirty-six. Which choice represents a quadratic equation which can be solved to find the number(s)?
n^2 = 5n + 36
Solve for x: x(x + 3) = 2(x + 15)
x = -6; x = 5
Solve for a: 3a^2 + 14a + 8 = 0
a = -2/3; a = -4
What value needs to replace the question mark to complete the square? : x^2-12x+?
36
Solve by completing the square.
x^2+8x+15=0
x= -3 x= -5
Solve by completing the square.
x^2-6x=-2
x=3+ radical 7 ; x= 3- radical 7
If x^2 + 2 - 6x = 0 is solved by completing the square, an intermediate step would be:
(x - 3)^2 = 7
Solve using the quadratic formula:
x^2-2x-24=0
x=6; x=-4
Solve using the quadratic formula:
m2 = 20 - 4m
-2 +- 2 (radical 6)
Given a quadratic function, which of the following choices explains the meaning of the zeros graphically.
When factored, f (x) = (x - p)(x - q) where p and q correspond to the y-intercepts.
When factored, f (x) = (x - p)(x - q) where p and q correspond to the x-intercepts.
When factored, f (x) = (x - p)(x - q) where p and q correspond to the turning points of the graph.
When factored, f (x) = (x - p)(x - q) where p and q correspond to the axis of symmetry.
When factored, f (x) = (x - p)(x - q) where p and q correspond to the x-intercepts.
What is the radius of a circle whose equation is:
x2 + y2 = 144?
12
Which of the following points lies on a circle with equation:
(x - 1)^2 + (y + 2)^2 = 5?
(3,-1)
Lydia is going to fence a rectangular pasture for her pet goat, Billy. The fenced pasture is to enclose an area of 480 square feet and the length of the pasture is to be 4 feet longer than its width. What are the dimensions, in feet, of Billy's new pasture?
20 ft by 24 ft
Solve: 5x - 3 > 12
x > 3
Solve: 3(2 + m) greater than or equal to 15
m greater than or equal to 3
3(x + 3) > 4(x - 4)
x < 25
THIS SET IS OFTEN IN FOLDERS WITH...
Algebra 1 REVIEW{REGENTS REVIEW}
37 terms
Algebra 1 Regents Formulas
19 terms
Algebra 1 Regents Vocabulary
178 terms
Algebra 1 Regents Vocabulary
178 terms
YOU MIGHT ALSO LIKE...
Math Models B
40 terms
Algebra 2
58 terms
Algebra (FACTORING OUT THE GCF)
18 terms
Algebra (COMPLETE FACTORIZATION)
18 terms
OTHER SETS BY THIS CREATOR
Math properties
7 terms
Moon Phases for Science
21 terms
Math: Geometry
15 terms
Reflective Verbs and Pronouns for French
45 terms