Simplifying Polynomial Expression Review # 2

Simplify:

5x + x - 2x

• 8x

• 4x

• 3x

• 7x

Simplify:

15x + 2 - 5x + 6

• 5x + 8

• 15x + 8

• 10x + 8

• 17x + 11

Simplify:

10y + 2y + 3 + 4

• 13y + 6

• 12y + 7

• 19y

• 12y + 1

Simplify:

3(2x + 4) + 5x

• 11x + 12

• 11x + 4

• 5x + 18

• 6x + 9

Simplify:

10 + 4(2n + 3) -11n

• -3n + 22

• 7n + 13

• 19n + 17

• -3n + 13

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

• True
• False

(3x² + 6x - 1) + (4x² + 5x + 9)

• -x² + x - 10
• x² - x + 10
• 7x² + 11x + 8
• 7x² + 11x + 10

(3x² + 4x - 2) - (5x + 7)

• 3x² - x - 9
• 2x² - 9
• 3x² + 9x - 5
• 3x² - x + 5

Divide the polynomial by the monomial.

• 15x⁹ - 8x³
• 3x⁶ - 8x³
• -5x¹²
• 3x⁶ - 40x³

Divide the polynomial by the monomial.

• 2x⁸-8x²-28x
• 2x⁸-2x²-7x
• 8x⁷-8x-28x
• 2x⁷ -2x -7