What is factor x^3+4x^2-7x-28 ?

The solution to factor x^3+4x^2-7x-28 is (x+4)(x^2-7)

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factor x^3+4x^2-7x-28

factor

x^{3} + 4 x^{2} - 7 x - 28

(x + 4) (x^{2} - 7)

Solution steps

x^{3} + 4 x^{2} - 7 x - 28

= (x^{3} + 4 x^{2}) + (- 7 x - 28)

Factor out

x^{2}

from

x^{3} + 4 x^{2} : x^{2} (x + 4)

Factor out

- 7

from

- 7 x - 28 : - 7 (x + 4)

= x^{2} (x + 4) - 7 (x + 4)

Factor out common term

x + 4

= (x + 4) (x^{2} - 7)

6 v^{3} - 9 v^{2}

1 - \frac{4}{3}

ln (3 + 32)

3 x - 5 = - 14

\frac{( 3 k ^{4} ) ^{5}}{2 k ^{10}}

What is factor x^3+4x^2-7x-28 ?
The solution to factor x^3+4x^2-7x-28 is (x+4)(x^2-7)