Quiz Review Part 1

-20 ____ -23

• <

• >

• =

Evaluate a-ab. Use a = -5 and b = 3

• 3

• 10

• 12

• -3

Evaluate (-5)³

• 25

• -25

• 125

• -125

Simplify the expression. -2(-2x-3)-(2x+1)

• 2x+5

• 2x-5

• -6x-7

• -6x+5

Simplify the expression. b³b*b⁵

• b⁸

• b⁹

• b³

• b¹⁰

Evaluate 1/4 - 1/3

• 1/12

• -1/12

• 0

• 2/7

Find the product of (2/3)(-5/3)

• 1-9/10

• 9/10

• -10/9

• 10/9

Evaluate the expression x²+2x-10 when x=-2

• 2

• -10

• -18

• 8

Simplify (4x⁴)³

• 4x¹²

• 16x⁷

• 16x¹²

• 64x¹²

Simplify. Your answer should only contain positive exponents. m²/m⁵

• m³

• 1/(m³)

• m^-3