SAT Math

(a+b)(a+b)

a²+2ab+b²

(a+b)(a-b)

a²-b²

(a-b)(a-b)

a²-2ab+b²

(a+b)(a²-ab+b²)

a³+b³

(a-b)(a²+ab+b²)

a³-b³

Compound interest

P(1+r/n)^nt

Parallelogram Area

bxh

Trapezoid Area

(B1+B2)/2 x h

Surface Area of a Right Rectangular Prism

2(lw)+2(lh)+2(wh)

Sin

Opposite/hypotenuse

Cos

Adjacent/hypotenuse

Tan

Opposite/adjacent

Area of an equilateral triangle

Relationship of sin and cosin of complementary angles

sin(x)=cos(90°-x)

Area of a circle

𝜋r²

Circumference of a circle

2𝜋r

Inscribed angle

Arc length

Sector length

Circle Formula

Radian formula

f(x-c)

Shift to the right by c units

f(x+c)

shift to the left by c units

f(x)+c

shifts up by c units

f(x)-c

shifts down by c units