Algebra Chapter 7 Review

Anything raised to a power of zero is always: 

• 0
• 1
• itself
• negative

Tags

CCSS.8.EE.A.1

According to exponent rules, when we divide powers we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

According to exponent rules, when we multiply powers we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

According to exponent rules, when we raise a power to a power we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

Simplify the expression. 
(6x²)(-3x⁵)

• 18x⁷
• -18x⁷
• 18x⁷
• 3x⁷

Simplify the expression.
x⁴ (x¹²)

• x³
• x⁴⁸
• x¹⁶
• x⁸

x⁸ / x²

• x⁴
• x¹⁶
• x^-6
• x⁶

(5³x²y⁴)⁰

• 5xy
• 1
• 0
• 5

x^-4

• 1/x⁴
• 4x
• 4/x⁴
• -1/x^-4

3^-3

• 27
• -9
• -1/9
• 1/27