Adding, Subtracting, and Multiplying Polynomials

(x-3)(x²+2x+7)

• x³-x²+x-21

• x³+5x+13x-21

• x³-3x²+7x-21

• x²+2x-3

(3x - 5)(4x² - 2x - 3)

• 12x³ - 26x² - 25x + 15

• 12x³ - 20x² - 5x + 15

• 12x³ - 20x² - 6x + 15

• 12x³ - 26x² + x + 15

(2y+1)(4y-3) -(5y²+3)

• 8y²-2y-3

• 3y²-2y-6

• 3y²-2y

• 13y²-2y

Simplify:

(x+4) + (x-2)(3x+5)

• 3x²-x-10

• 3x²-14

• 3x²-6

• 3x²+2x+14

Find the sum:

(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1

• -2x² - 11x -4

• 2x²+ 5x -7

• -2x² + 11x -4

Add or Subtract to Simplify:

(4x² + x) - (x² + 2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Find the product:

• 5x³ - 17x² + 24x +12

• 5x³ + 17x² - 24x +12

• 5x³ - 13x² + 24x +12

• 5x³ +13x² - 24x - 12

Add or Subtract to Simplify:
(5x + x² - 4) - (4x - x² + 6)

• 2x² + x + 2 

• x + 2

• 2x² + x - 10 

• x - 10 

Find the product:

(3r - 4)(7r - 5)

• 21r² - 43r + 20

• 21r + 43r² + 9

• 7r + 12r

• r + 2r

Find the product:

(x +2)(x - 3)

• x² - x - 6

• x² + x + 6

• x² + 5x - 6

• x² + 6x - 6