What is factor x^3+6x^2-3x-18 ?

The solution to factor x^3+6x^2-3x-18 is (x+6)(x^2-3)

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factor x^3+6x^2-3x-18

factor

x^{3} + 6 x^{2} - 3 x - 18

(x + 6) (x^{2} - 3)

Solution steps

x^{3} + 6 x^{2} - 3 x - 18

= (x^{3} + 6 x^{2}) + (- 3 x - 18)

Factor out

x^{2}

from

x^{3} + 6 x^{2} : x^{2} (x + 6)

Factor out

- 3

from

- 3 x - 18 : - 3 (x + 6)

= x^{2} (x + 6) - 3 (x + 6)

Factor out common term

x + 6

= (x + 6) (x^{2} - 3)

(4 a + 5 b) (4 a - 3 b)

- t^{3} + 3 t^{2} - 3 t + 2

- 4 (1 - 8 n) - 4 (8 n + 4)

\frac{y ^{2} + y}{y ^{2} - 1}

\frac{50}{6}

What is factor x^3+6x^2-3x-18 ?
The solution to factor x^3+6x^2-3x-18 is (x+6)(x^2-3)