Multiplying Polynomials and Monomials

5x(2x³+6)

• 10x⁴+30x

• 10x³+30x

• 7x⁴+11x

• 9x²+36x+9

• 9x²-13x+9

• 9x²-36x-9

• 9x²-36x+9

(4x)(2x²)

• 8x

• 6x³

• 8x³

• 8x²

Simplify:
3a(5a² + 8a + 2)

• 15a³ + 24a² + 6a

• 10a³ + 24a + 6

• 8a³ + 11a² + 6a

• 15a³ + 24a + 6

Simplify:
2x ( -2x -3)

• -4x - 3

• x² - 3

• -4x² - 6x

• -4x - 6

-6y(y⁵ + 8y)

• -6y⁶ - 48y²

• -6y⁶ - 48

Multiply

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What is the result of multiplying the monomial -7c by the polynomial 4c^2 - 2c + 6?

• -28c^3 - 14c^2 + 42c

• -28c^3 + 14c^2 + 42c

• -28c^3 + 14c^2 + 42c^2

• -28c^3 + 14c^2 - 42c

Multiply the monomial -4a by the polynomial 2a^2 - 3a + 1.

• -8a^3 + 12a^2 + 4

• -8a^3 - 12a^2 - 4a

• -8a^3 + 12a^2 + 4a

• -8a^3 + 12a^2 - 4a

What is the result of multiplying the monomial 3x by the binomial 2x + 5?

• 6x^2 + 15x

• 6x^2 + 8x + 5

• 6x^2 + 10x + 5

• 6x^2 + 15