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What is the product of the polynomials below?

What is the product of the polynomials below?
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4 votes
What is the product of the polynomials below?

What is the product of the polynomials below?-example-1
User Robbie Guilfoyle
by
7.6k points

1 Answer

4 votes

Answer:

c )
10x^(3) + 28x^(2) -12x -18

Explanation:


(5x^(2) -x-3)(2x+6)

we apply distributive property:


5x^(2) *2x + 5x^(2) *6 - x*2x - x*6 - 3*2x - 3*6\\\\10x^(3) +30x^(2) -2x^(2) -6x -6x -18\\\\10x^(3) + 28x^(2) -12x -18

User Eljah
by
8.2k points
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