Add, Subtract, and Multiply Polynomials Review

Simplify, use special products properties if possible: (4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 

• -7n² - 8n + 3 

• -6n² - 8n + 3

• -7n² - 4n + 3

Simplify, use special products properties if possible: (4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 5x² + 3x

• 3x² + 2x

Simplify, use special products properties if possible:

(2b+3)(3b²+2b+1)

• A

  6b³ + 6b² + 6b + 3

• B

  6b³ + 13b² + 8b + 3

• C

  5b³ + 8b² + 3b + 4

• D

  5b³ + 6b² + 3b + 4

Simplify, use special products properties if possible:

5(3x+2) + (2x - 3)

• 15x+10

• 17x+7

• 15x+7

• 17x+13

2(3g - 4) - (8g + 3)?

• -2g - 1

• -2g - 5

• -2g - 7

• -2g - 11

Subtract (4n⁴ - 8n + 4) and (8n² + 4n⁴ + 1)

• -8n² - 8n + 3

• -7n² - 8n + 3

• -6n² - 8n + 3

• -7n² - 4n + 3

Classify by degree:

9x + 11x - x

• Constant

• Linear

• Quadratic

• Cubic

Subtract (x⁴ + 5x³ + 8x² + x + 5) from (5x⁴ - 4x³ - 2x² + x - 19)

• 4x⁴ - 9x³ - 10x² - 24

• 4x⁴ - 9x³ - 10x² - 2x - 24

• 4x⁴ - 9x³ - 10x² + 2x - 24

• -4x⁴ - 9x³ - 10x² - 24

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

• 2x² + 3x + 1

• -2x² - 11x - 4

• 2x²+ 5x - 7

• -2x² + 11x - 4

What is the product of (2x + 8)

and (5x + 1)?

• 7x² + 2x + 9

• 10x² + 42x + 8

• 7x² + 42x + 8

• 10x² + 40x + 8