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Popular >

x^3+7x^2>0

Solution

x^{3} + 7 x^{2} > 0

Solution

- 7 < x < 0 or x > 0

+1

Interval Notation

(- 7, 0) \cup (0, \infty)

Solution steps

x^{3} + 7 x^{2} > 0

Factor

x^{3} + 7 x^{2} : x^{2} (x + 7)

x^{2} (x + 7) > 0

Identify the intervals

- 7 < x < 0 or x > 0

Popular Examples

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\frac{x ^{\frac{3}{5}}}{x ^{\frac{3}{10}}}

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(\frac{2}{5})^{- 2}

x^{2} + 17 x + 49 = 0

simplify (2pi)/1 simplify

\frac{2 π}{1}

∣ x - 8 ∣ = 5

Frequently Asked Questions (FAQ)

What is x^3+7x^2>0 ?
The solution to x^3+7x^2>0 is -7<x<0\lor x>0