Mixed Polynomials Practice

Factor by grouping:
5n³-10n²+3n-6

• (5n²+3)(n-2)

• (5n²-3)(n-2)

• (5n³+3)(n-2)

• 10n(n²-6)

Simplify

(3w - 7w³ - 11) + (6w² + 8 - 2w)

• -7w³ + 6w² + w - 3

• -7w⁶ + 6w⁴ + w² - 3

• -7w³ + 6w² + w + 3

• -7w³ - 6w² + w - 19

Add the two polynomials

(x² – 3x + 1) + (2x – 4x²)

• -3x²- x+1

• -3x² -2x + 4

• 3x² -7x + 1

• 3x² -5x + 1

Multiply

(x + 1) (x² + 4x + 2)

• x³ + 5x² + 6x + 2

• x³ + 4x² + 8x + 2

• x³ + 5x² + 8x + 2

• x³ + 4x² + 6x + 2

Simplify
(4x³ -3x² + 6x - 4) - (-2x³ + x² -20)

• 4x² - 6x³ - 2x + 6

• 3x + 5x² + 1

• 6x³ - 4x² + 6x + 16

• 3x + 2

Simplify
(2x + 3)(x² + 4x + 1)

• 2x³ + 10x² + 14x + 4 

• 2x³ + 11x² + 14x + 3 

• -2x³ - 11x² + 14x + 5 

• x³ - 11x² + 14x + 3 

Add or Subtract to Simplify:
(4x²+ x) - (x²+ 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Add or Subtract to Simplify:
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 

• -7n² - 8n + 3 

• -6n² - 8n + 3

• -7n² - 4n + 3

• 3x² - 5

• 3x²-16x -5

• 3x² -14x -5

• 3x² + x

Multiply the following together:
(3x - 2)(6x + 1)

• 18x² - 2

• 9x² -9x -2

• 18x² -9x -2

• 3x² -12x