Polynomial Test Review Algebra

Classify by degree of polynomial:

8x² - 4 + 9 + 2x²

• 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

Classify by number of terms:

8x⁴ - 4 + 9 + 2x² + 3x

• monomial

• binomial

• trinomial

• polynomial

What is the product of (2x + 8) and (5x + 1)?

• 7x² + 2x + 9

• 10x² + 42x + 8

• 7x² + 42x + 8

• 10x² + 40x + 8

(3x² + 6x - 1) + (4x² + 5x + 9)

• -x² + x - 10

• x² - x + 10

• 7x² + 11x + 8

• 7x² + 11x + 10

Add the following polynomials: 
(6x + 4x⁴ - 3x²) + (7x⁴ + 5x² + 8x)

• 11x⁴  + 2x² + 14x

• 16x⁴  + x² + 14x

• 11x⁴  + x² + 14x

• 11x⁴  + 2x² + 10x

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

• 7x - 7x + 5x²

• 5x ²+ 2x - 2

• 5x²

• 5x² + 6x + 8

Add the following polynomials:
(6n² - 7n⁴+8) +  (6 + 8n + 4n⁴)

• -3n⁴+ 6n²+8n+14

• -n⁴-2n²+8n+7

• -n⁴ + 6n²+8n+7

• -3n⁴+ 6n²+8n+7

Add:  (4x - 2x³) + (5x³ - 4x + 5)

• 3x³ + 5

• 3x³ + 8x + 5

• 3x² + 5

• 7x³ + 8x + 5

(p² − 6 + p) + (8 p² + 7p − 1)

• 15p² +8p-7

• 9p² +8p-7

• 15p² +8p-4

• 17p² +8p-7