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Popular >

factor x^3-2x^2-9

Solution

factor

x^{3} - 2 x^{2} - 9

Solution

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

Solution steps

x^{3} - 2 x^{2} - 9

Use the rational root theorem

= (x - 3) \frac{x ^{3} - 2 x ^{2} - 9}{x - 3}

\frac{x ^{3} - 2 x ^{2} - 9}{x - 3} = x^{2} + x + 3

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

Popular Examples

factor 9x^2-50x-24 factor

9 x^{2} - 50 x - 24

∣ x + 5 ∣ \leq 2

factor x^4-x^3-11x^2-x-12 factor

x^{4} - x^{3} - 11 x^{2} - x - 12

simplify (e^{2x+5})/(e^{1+2x)}simplify

\frac{e ^{2 x + 5}}{e ^{1 + 2 x}}

0 = - (x - 14) (x - 5)

Frequently Asked Questions (FAQ)

What is factor x^3-2x^2-9 ?
The solution to factor x^3-2x^2-9 is (x-3)(x^2+x+3)