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Solve the inequality x(x + 6) > 16 \(+ 2x + 4\)

 Jan 19, 2022
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We can rewrite that as x^2+4x-20>0. The answer is x>-2+2sqrt6 or x<-2-2sqrt6. There are 2 solutions since we got a quadratic equation in the inequality.

 Jan 19, 2022

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