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Expand. Your answer should be a polynomial in standard form. (x - 9)(x +2)
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5 votes
Expand. Your answer should be a polynomial in standard form. (x - 9)(x +2)

User Cetin Sert
by
4.1k points

2 Answers

6 votes

Answer:

x²-7x-18

Step-by-step explanation:

For Khan academy

(x−9)(x+2) = x²-7x-18

User Lcn
by
5.0k points
4 votes

Answer:

x^2+7x-18

Step-by-step explanation:

I hope this helps.

You should also try the box method for this! :)

User MorrisIriga
by
4.3k points
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