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Area of a Square

Area of a Triangle

Area of a Rectangle

Area of a Parallelogram

A=s²... is equal length of the sides squared

A=1/2 bh... is equal to one-half the base times the height

A=lw... is equal to the length times the width

A=bh... is equal to the base times the height

Area of a Square

A=s²... is equal length of the sides squared

Area of a Triangle

A=1/2 bh... is equal to one-half the base times the height

Area of a Rectangle

Area of a Triangle

Area of a Circle

Area of a Trapezoid

length x width or base x height

1/2 x length x width or 1/2 x base x height

3.14 x r x r

1/2 x h (base 1 + base 2)

Area of a Rectangle

length x width or base x height

Area of a Triangle

1/2 x length x width or 1/2 x base x height

y=mx+b

Quadratic Formula

Standard form of a Quadratic

Vertex form of a Parabola... (Using Focu…

slope-intercept form... m=slope... b=y-intercept

when the exponents are in descending order

the highest or lowest point on the graph... h=x-value... k=y-value

y=mx+b

slope-intercept form... m=slope... b=y-intercept

Quadratic Formula