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yuradex [85]
3 years ago
9

Simplify using the horizontal method: (2n2 + 4n + 4) (4n-5). Please help.

Mathematics
1 answer:
AleksAgata [21]3 years ago
5 0
<span><span><span>8<span>n3</span></span>+<span>6<span>n2</span></span></span>−<span>4n</span></span>−<span>20
That is your answer.</span>
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