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1 vote
Multiply the polynomials (x + 6)(2x - 2). What is the product in the form ax2 + bx +c?

Enter your answers in the boxes.
a
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I
b
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6
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7.
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C
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User Chessweb
by
7.6k points

1 Answer

3 votes

Answer:

x² + 10x - 12

Explanation:

Each term in the second factor is multiplied by each term in the first factor, that is

x(2x - 2) + 6(2x - 2) ← distribute both parenthesis

= 2x² - 2x + 12x - 12 ← collect like terms

= 2x² + 10x - 12

User Leger
by
7.3k points
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