SOLUTION: how can i slove x^2+6x+9 less than 16

SOLUTION: how can i slove x^2+6x+9 less than 16

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Question 239540: how can i slove x^2+6x+9 less than 16
Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website!
x^2 + 6x + 9 < 16
x^2 + 6x - 7 < 0
(x + 7)(x - 1) < 0

-7 < x < 1
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