Chapter 8 Test (8.1-8.4) - Period 3/4

The following polynomial is written in standard form:
7x³ - 11x² + 8x - 5

• True
• False

The following polynomial is written in standard form:

c + 8c³ - 3c⁷

• yes

• no

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 sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3
• 4y² + 3y³ - y + 3
• -y⁴ + 2y³ -y - 4
• 4y³ + 3y² -3y + 1

Tags

CCSS.HSA.APR.A.1

Find the difference.

(4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Find the difference.

(5x + x² - 4) - (4x - x² + 6)

• 2x² + x + 2

• x + 2

• 2x² + x - 10

• x - 10

Multiply

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Tags

CCSS.HSA.APR.A.1

Multiply

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• 

Tags

CCSS.HSA.APR.A.1

Multiply

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• 
• 
• 

Tags

CCSS.HSA.APR.A.1

Multiply

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• 
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• 

Tags

CCSS.HSA.APR.A.1