Polynomial Multiplication Rules

Simplify:
(2x - 3)(x + 4)

• 2x² - 12

• 2x² + 5x + 12

• 2x² - 5x - 12

• 2x² + 5x - 12

With x(3x² + 2x + 1), the x gets multiplied to:

• 3x²

• 2x

• 1

• all of the above

Simplify the product.
2n(n² + 3n + 4)

• 2n³ + 6n² + 8n

• 2n³ + 3n + 4

• 2n³ + 6n + 8

• n² + 5n + 4

Simplify the product.
(5h - 3)(3h+7)

• 15h²-44h+21

• 15h²-26h+21

• 15h²+44h-21

• 15h²+26h-21

(5x + 2)(x² - 3x + 6)

Mathematical Equivalence

ON

Multiply.
(b+3)(b²+2b+1)

• b³+6b²+6b+3

• b³+5b²+7b+3

• 4b³+8b²+3b

• 3b³+6b²+3b

(4x + 2)(2x - 2)

• 8x² - 4

• 8x² + 6x - 4

• 8x² - 4x - 4

• 8x² - 4x + 4

(4x - 1)(3x² - 2x + 5)

• 12x³ - 11x² + 22x - 5

• 12x³ - 3x² + 14x - 5

• 12x³ - 5x² + 8x - 5

4a(5a² - a + 4)

• 20a³ - 4a² + 16a

• 20a² - 5a + 8a

• 20a² + 4a² + 16a

• 20a³ +3a² + 16a

Find the product.
(2x + 3)(x + 5)

• 2x² + 13x + 15

• 3x² + x + 8

• 10x + 15

• 2x² + 3x