What is factor+x^3+7x^2-9x-63 ?

The solution to factor+x^3+7x^2-9x-63 is (x+7)(x+3)(x-3)

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factor+x^3+7x^2-9x-63

factor

+ x^{3} + 7 x^{2} - 9 x - 63

(x + 7) (x + 3) (x - 3)

Solution steps

x^{3} + 7 x^{2} - 9 x - 63

= (x^{3} + 7 x^{2}) + (- 9 x - 63)

Factor out

x^{2}

from

x^{3} + 7 x^{2} : x^{2} (x + 7)

Factor out

- 9

from

- 9 x - 63 : - 9 (x + 7)

= x^{2} (x + 7) - 9 (x + 7)

Factor out common term

x + 7

= (x + 7) (x^{2} - 9)

Factor

x^{2} - 9 : (x + 3) (x - 3)

= (x + 7) (x + 3) (x - 3)

2^{2.8}

(- 5 z)^{5}

\frac{5}{x} - \frac{6}{7 x}

- 3 e^{0}

\frac{5 x ^{4} - 3 x ^{3}}{x ^{5}}

What is factor+x^3+7x^2-9x-63 ?
The solution to factor+x^3+7x^2-9x-63 is (x+7)(x+3)(x-3)