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What is the product? (9x - 4)(-9x-4)
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3 votes
What is the product?
(9x - 4)(-9x-4)

User Vincent Catalano
by
5.6k points

1 Answer

3 votes

Answer: -81x^2 + 16

Step-by-step explanation: Expand the polynomial using the FOIL method.

User Sarath Chandra
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6.1k points
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