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Popular >

simplify (2x^3-32x)/(x+4)

Solution

simplify

\frac{2 x ^{3} - 32 x}{x + 4}

Solution

2 x (x - 4)

Solution steps

\frac{2 x ^{3} - 32 x}{x + 4}

Factor

2 x^{3} - 32 x : 2 x (x^{2} - 16)

= \frac{2 x ( x ^{2} - 16 )}{x + 4}

Factor

x^{2} - 16 : (x + 4) (x - 4)

= \frac{2 x ( x + 4 ) ( x - 4 )}{x + 4}

Cancel the common factor:

x + 4

= 2 x (x - 4)

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Frequently Asked Questions (FAQ)

What is (2x^3-32x)/(x+4) ?
The solution to (2x^3-32x)/(x+4) is 2x(x-4)