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Popular >

factor x^3-28x-48

Solution

factor

x^{3} - 28 x - 48

Solution

(x + 2) (x + 4) (x - 6)

Solution steps

x^{3} - 28 x - 48

Use the rational root theorem

= (x + 2) \frac{x ^{3} - 28 x - 48}{x + 2}

\frac{x ^{3} - 28 x - 48}{x + 2} = x^{2} - 2 x - 24

= (x + 2) (x^{2} - 2 x - 24)

Factor

x^{2} - 2 x - 24 : (x + 4) (x - 6)

= (x + 2) (x + 4) (x - 6)

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Frequently Asked Questions (FAQ)

What is factor x^3-28x-48 ?
The solution to factor x^3-28x-48 is (x+2)(x+4)(x-6)