CCSS.Math.Content.8.EE.A.1

Simplify:

• 243x²⁰/y³⁰
• 15x²⁰/y³⁰
• 3x²⁰/y³⁰

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CCSS.Math.Content.8.EE.A.1

Simplify the exponential expression:

• 10x^-2
• 2x²
• 2x¹²
• 10x¹²

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CCSS.Math.Content.8.EE.A.1

Factor completely:
16x² - 20xy

• 4 (4x² - 5xy)
• 4x (4x - 5y)
• 4x² (4 - 5y)
• 2(duck)

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CCSS.Math.Content.8.EE.A.1

Simplify:

• 0
• -3n³ +8n
• -3n⁶ 
• -6n³

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CCSS.Math.Content.8.EE.A.1

How do you write 2 x 2 x 2 x 2 with an exponent?

• 4²
• 2⁴
• 2²

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CCSS.Math.Content.8.EE.A.1

Find the 4th term in the expansion of (4x-3)⁵.

• 5760
• -4320x²
• 5760x³
• -4320

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CCSS.Math.Content.8.EE.A.1

6⁻¹

• -6
• 1/6
• 6
• -1/6

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CCSS.Math.Content.8.EE.A.1

Simplify: (y⁷)²

• y¹⁴
• y⁴⁹
• y⁵
• y⁹

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CCSS.Math.Content.8.EE.A.1

(r⁴)⁶

• 10r
• r¹⁰
• 24r
• r²⁴

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CCSS.Math.Content.8.EE.A.1

What is the value of x in the equation $\left(7^3\right)\cdot\left(7^x\right)=7^9$  ?

•  $3$  

•  $2$  

•  $5$  

•  $6$  

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CCSS.Math.Content.8.EE.A.1