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Inequality

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+1661

Solve the inequality x(x + 6) > 16 - x + 14 + x^2. Write your answer in interval notation.

wiseowl Feb 14, 2024

Best Answer

+1633

+2

$x(x+6)>x^2-x+30$

$x^2+6x>x^2-x+30$

$6x>-x+30$

$7x>30$

$x>{30\over{7}}$

In interval notation, your answer is (30/7, inf)

proyaop Feb 14, 2024

1⁺⁰ Answers

+1633

+2

Best Answer

$x(x+6)>x^2-x+30$

$x^2+6x>x^2-x+30$

$6x>-x+30$

$7x>30$

$x>{30\over{7}}$

In interval notation, your answer is (30/7, inf)

proyaop Feb 14, 2024

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