Multiplying a Binomial and Polynomial

Multiply: 5(3x+2)

• 3x+10

• 15x+10

• 15x-10

• 3x-10

Multiply the following polynomial by the monomial:

3x(4x² - x - 3)

• 12x² - 3x - 9

• 7x³ - 3x² - 6x

• 12x³ - 3x² - 9x

• 12x³ - 3x² - 6

When multiplying polynomials for a math assignment, Pat found the product to be -4x+8x²-2x³+5 . He then had to state the leading coefficient of this polynomial. Pat wrote down 8 . Do you agree with Pat's answer? Explain your reasoning.

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Multiply
x²(2x+3)

• x²+2x+3

• 2x+3

• 2x²+3x

• 2x³+3x²

• 5x²-37x+40

• 4x²-37x-40

• 4x²+37x+40

• 4x²-37x+40

• 7x²+41x+24

• 12x²+32x+24

• 12x²+41x+24

• 12x²+41x+16

• 5x²+16x+8

• 6x²+12x+8

• 6x²+16x+6

• 6x²+16x+8

Find the product:
(3x – 1)(x + 5) 

• 3x² + 4x + 5

• 3x² + 4x - 5

• 3x² + 14x + 5

• 3x² + 14x - 5

• x²+4x+8

• x²+8x+8

• x²+8x+6

• x²+6x+8

What is the result of multiplying (4x + 1) and (2x - 3)?

• 6x^2 - 7x + 2

• 8x^2 + 10x - 3

• 12x^2 - 5x - 1

• 8x^2 - 10x - 3