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Popular >

factor x^3-63x-162

Solution

factor

x^{3} - 63 x - 162

Solution

(x + 3) (x + 6) (x - 9)

Solution steps

x^{3} - 63 x - 162

Use the rational root theorem

= (x + 3) \frac{x ^{3} - 63 x - 162}{x + 3}

\frac{x ^{3} - 63 x - 162}{x + 3} = x^{2} - 3 x - 54

= (x + 3) (x^{2} - 3 x - 54)

Factor

x^{2} - 3 x - 54 : (x + 6) (x - 9)

= (x + 3) (x + 6) (x - 9)

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Frequently Asked Questions (FAQ)

What is factor x^3-63x-162 ?
The solution to factor x^3-63x-162 is (x+3)(x+6)(x-9)