Polynomial Multiplication

Simplify:
3x³(2x² + 9x + 6)

• 6x⁶ + 27x³ + 18x

• 6x³ + 18x² + 9

• 6x⁵ + 27x⁴ + 18x³

• 6x⁶ + 45x³ 

Simplify:
-3x²(5x² + 3x)

• -15x⁴ - 9x²

• -15x⁴ - 9x³

• 2x⁴ - 6x³

Simplify:
5x(4x³ + 8) - 4x

• 9x⁴ + 40x

• 20x⁴ + 36x

• 20x⁴ - 20x² + 40

• 20x⁴ + 20x

Simplify:
3x(2x² + 9x + 6)

• 6x³ + 27x² + 18x

• 6x³ + 18x² + 9x

• 6x³ + 18x² + 18x

• 6x³ + 27x² + 9x

Simplify:
5x(4x³ + 8)

• 9x⁴ + 40x

• 20x⁴ + 40x

• 9x⁴ + 40

• 20x⁴ + 40

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²

• 7x² - x + 4 (-3x²)

• 21x⁴ + 3x³ + 12x²

• -12x² + 3x³ -21x⁴

The result of adding,subtracting or multiplying two polynomials is another

• polynomial

• monomial

• varable

• number

Multiply.

• A

• B

• C

• D

Multiply.

• A

• B

• C

• D

Simplify:
2x ( -2x -3)

• -4x - 3

• x² - 3

• -4x² - 6x

• -4x - 6