SOLUTION: Please help solve this inequality, thank you! 9x^2 < 16

SOLUTION: Please help solve this inequality, thank you! 9x^2 < 16

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Question 1044825: Please help solve this inequality, thank you!
9x^2 < 16
Answer by rothauserc(4718) (Show Source): You can put this solution on YOUR website!
9x^2 < 16
:
9x^2 - 16 < 0
:
x^2 - 16/9 < 0
:
(x+4/3)(x-4/3) < 0
:
************************
-4/3 < x < 4/3
************************
:

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