What is factor x^3+2x^2-9x+2 ?

The solution to factor x^3+2x^2-9x+2 is (x-2)(x^2+4x-1)

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factor x^3+2x^2-9x+2

factor

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

(x - 2) (x^{2} + 4 x - 1)

Solution steps

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

Use the rational root theorem

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

\frac{x ^{3} + 2 x ^{2} - 9 x + 2}{x - 2} = x^{2} + 4 x - 1

= (x - 2) (x^{2} + 4 x - 1)

7^{n + 4} - 7^{n}

\frac{4 + 8}{2}

43 \cdot 3

- 10 < 2 + 2 x < 8

x - 4 = - 5

What is factor x^3+2x^2-9x+2 ?
The solution to factor x^3+2x^2-9x+2 is (x-2)(x^2+4x-1)