SOLUTION: Factor the polynomial: 9-x^2

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Question 664357: Factor the polynomial: 9-x^2
Found 2 solutions by ReadingBoosters, lynnlo:
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
Starting with
9-x^2
(3-x)(3+x)
Check with FOIL
9 + 3x - 3x - x^2
.........................
Delighted to help.
-Reading Boosters
Wanting for others what we want for ourselves.
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Answer by lynnlo(4176) About Me  (Show Source):