SOLUTION: Solve the inequality. Write your answer in interval notation. x2 - 6x - 7 < 0

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Question 1087302: Solve the inequality. Write your answer in interval notation. x2 - 6x - 7 < 0
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
+x%5E2+-+6x+-+7+%3C+0+
+x%5E2+%2Bx-+7x+-+7+%3C+0+
%28+x%5E2+%2Bx%29-+%287x+%2B+7%29+%3C+0+
x%28+x+%2B1%29-+7%28x+%2B+1%29+%3C+0+
%28x-+7%29%28x+%2B+1%29+%3C+0+
%28x-+7%29+%3C+0+=>x%3C7
%28x+%2B+1%29+%3C+0+=>x%3C-1
solution:
-1%3Cx%3C7
interval notation:
(-1,7)

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