1.5- 1.8 Practice

(-4r⁵)(2r⁸)

• -8r¹³
• -2r¹³
• -8r⁴⁰
• -2y⁴⁰

Tags

CCSS.HSA.APR.A.1

(2x⁷)³

• 6x²¹
• 8x²¹
• 6x¹⁰
• 8x¹⁰

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

According to exponent rules, when multiplying with the same base _______ the exponents.

• add

• subtract

• multiply

• divide

Tags

CCSS.8.EE.A.1

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

• add

• subtract

• multiply

• divide

Tags

CCSS.8.EE.A.1

How do you solve:
(2x⁵)(6x⁴)

• MULTIPLY coefficients
  MULTIPLY exponents
• DIVIDE coefficients
  SUBTRACT exponents
• Combine like terms
• MULTIPLY coefficients
  ADD exponents

Tags

CCSS.HSA.APR.A.1

Simplify:  $x^3\cdot x^7$  

•  $x^{21}$  

•  $x^4$  

•  $x^{10}$  

•  $x^{-4}$  

Tags

CCSS.8.EE.A.1

Write this expression in exponential form:  $x\cdot x\cdot x\cdot y\cdot y\cdot x\cdot x\cdot z\cdot z\cdot z$  

•  $x^5y^2z^3$  

•  $x^3y^2z^3$  

•  $x^3y^2z^5$  

•  $x^5y^5z^3$  

Tags

CCSS.6.EE.A.1

(x +2)(x + 3)

• x² + 5x + 6
• x² + x + 6
• x² + 5x + 5
• x² + 6x + 6

Tags

CCSS.HSA.APR.A.1

(x + 5)(x + 4)

• x² + x + 20
• x² + 20x + 9
• x² + 9x + 20
• x² - 9x + 54

Tags

CCSS.HSA.APR.A.1

(x + 7)(x + 9)

• x^2 + 63x + 16
• x^2 + 16x + 63
• x^2 + 79
• x^2 + 16x + 2

Tags

CCSS.HSA.APR.A.1