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Popular >

factor x^3-14x+15

Solution

factor

x^{3} - 14 x + 15

Solution

(x - 3) (x^{2} + 3 x - 5)

Solution steps

x^{3} - 14 x + 15

Use the rational root theorem

= (x - 3) \frac{x ^{3} - 14 x + 15}{x - 3}

\frac{x ^{3} - 14 x + 15}{x - 3} = x^{2} + 3 x - 5

= (x - 3) (x^{2} + 3 x - 5)

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Frequently Asked Questions (FAQ)

What is factor x^3-14x+15 ?
The solution to factor x^3-14x+15 is (x-3)(x^2+3x-5)