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Popular >

simplify (x^3-64)/(x-4)

Solution

simplify

\frac{x ^{3} - 64}{x - 4}

Solution

x^{2} + 4 x + 16

Solution steps

\frac{x ^{3} - 64}{x - 4}

Factor

x^{3} - 64 : (x - 4) (x^{2} + 4 x + 16)

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

Cancel the common factor:

x - 4

= x^{2} + 4 x + 16

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Frequently Asked Questions (FAQ)

What is (x^3-64)/(x-4) ?
The solution to (x^3-64)/(x-4) is x^2+4x+16