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(x+4) (x-5) express as a trinomial
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4 votes
(x+4) (x-5) express as a trinomial

User Pat Wallace
by
6.9k points

1 Answer

4 votes

Hello!

Answer:


\Large \boxed{\sf x^(2) -x-20}

Explanation:

Expand the parentheses:


\sf (x+4) (x-5)\\\\= x(x-5)+4(x-5)\\\\= x^(2) -5x+4x-20\\\\\boxed{\sf = x^(2) -x-20}

User Daniel Gustafsson
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7.6k points
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