Math Review

Exponents

100

Simplify

(4xy)³

64x³y³

200

Simplify

(2x²)³*(3x)

24x⁷

300

Simplify (no negative exponents)

2^-4

1

__

16

400

Simplify

3x⁴*4x^-2

_______

3x^-3*x⁴

4x

500

Simplify (no negative exponents)

3^-4*3^-4

______

9^-2

1

_

81

Quadratics

100

What is the formula for a standard form quadratic equation?

ax²+bx+c

200

Find the vertex

y=(x-4)²-9

(4,-9)

300

Solve

x²-18x+81=0

x=9

400

Solve

x²+3x-10

x=-5;x=2

500

Convert to standard form

y=(x+7)²-9

y=x²+14x+40

Radicals

100

What is a radical?

A square root

200

Simplify

3√2+4√2-8

-8+7√2

300

Simplify

3√32+√8-6√5

14√2-6√5

400

Simplify

3√32*2√18

_________

18√4

4

500

Simplify

5√27*2√12

_________

2√13

90√13

___

13

Variables

100

Find x

4x=2x+6

x=3

200

Rearrange correctly

z+4x+5y

4x+5y+z

300

Is this ordered pair a solution?

(-3,-10)

y=8x+11

y=2x-7

x=-3

y=-13

no

400

Solve for x and y

y=2x+5

y=x+8

x=3

y=11

500

Solve

y=-3x+16

x=2y+3

x=5

y=1

Polynomials

100

If a polynomial has 2 terms it is called a...

Binomial

200

Rearrange correctly

4x-x³+2x²-7x⁴+6

-7x⁴-x³+2x²+4x+6

300

Name this polynomial

-x³+9x²+2x-5

Cubic polynomial with 4 terms

400

Name this polynomial

3x+x²-1

Quadratic trinomial

500

Correctly arrange and name this polynomial

5x⁵-9-4x³

5x⁵-4x³-9

Quintic trinomial