What is factor 9x^4+21x^3-9x^2-21x ?

The solution to factor 9x^4+21x^3-9x^2-21x is 3x(3x+7)(x+1)(x-1)

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factor 9x^4+21x^3-9x^2-21x

factor

9 x^{4} + 21 x^{3} - 9 x^{2} - 21 x

3 x (3 x + 7) (x + 1) (x - 1)

Solution steps

9 x^{4} + 21 x^{3} - 9 x^{2} - 21 x

Factor out common term

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

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

Factor

3 x^{3} + 7 x^{2} - 3 x - 7 : (3 x + 7) (x + 1) (x - 1)

= 3 x (3 x + 7) (x + 1) (x - 1)

- (- 3 y + 8.2 z - 5.4)

\frac{1}{6} \div \frac{8}{11}

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

\frac{5}{8} + \frac{3}{11}

50 y^{50} - 32 z^{100}

What is factor 9x^4+21x^3-9x^2-21x ?
The solution to factor 9x^4+21x^3-9x^2-21x is 3x(3x+7)(x+1)(x-1)