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Popular >

factor x^3+x^2-x+15

Solution

factor

x^{3} + x^{2} - x + 15

Solution

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

Solution steps

x^{3} + x^{2} - x + 15

Use the rational root theorem

= (x + 3) \frac{x ^{3} + x ^{2} - x + 15}{x + 3}

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

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

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Frequently Asked Questions (FAQ)

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