Exponents and Polynomials Review

Find the sum.
(2x² + 5x - 7) + (3 - 4x² + 6x)

• 2x² + 3x + 1

• -2x² - 11x - 4

• 2x² + 5x - 7

• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1

Find the product. 
(r + 1)(r - 3)

• r² - 3r -2

• r² - 3

• -2r -2 

• r² - 2r -3

Tags

CCSS.HSA.APR.A.1

Find the product. 
(4x + 2)(2x - 2)

• 8x² - 4

• 8x² + 6x - 4

• 8x² - 4x - 4

• 8x² - 4x + 4

Tags

CCSS.HSA.APR.A.1

Simplify the expression: 3x²⋅x²=

• 3x

• 3x²⁺²

• 3x⁴

Tags

CCSS.HSA.APR.A.1

In order to multiply powers with the same base, we add their exponents. 

• True 

• False

Tags

CCSS.8.EE.A.1

Simplify the following expression:

(x⁵)⁴

• x⁹

• x²⁰

• x

• x⁵⁴

Tags

CCSS.8.EE.A.1

Simplify

(2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶

• 12a⁶b⁸z⁵

• 12a⁵b⁶z⁶

• 8a⁶b⁸z⁵

Tags

CCSS.HSA.APR.A.1

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

• add

• subtract

• multiply

• divide

Tags

CCSS.8.EE.A.1

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1

• -2x² - 11x -4

• 2x² + 5x -7

• -2x² + 11x -4

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
(4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Tags

CCSS.HSA.APR.A.1