What is factor 20x^3-4x^2-72x ?

The solution to factor 20x^3-4x^2-72x is 4x(5x+9)(x-2)

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factor 20x^3-4x^2-72x

factor

20 x^{3} - 4 x^{2} - 72 x

4 x (5 x + 9) (x - 2)

Solution steps

20 x^{3} - 4 x^{2} - 72 x

Factor out common term

4 x : 4 x (5 x^{2} - x - 18)

= 4 x (5 x^{2} - x - 18)

Factor

5 x^{2} - x - 18 : (5 x + 9) (x - 2)

= 4 x (5 x + 9) (x - 2)

\frac{3}{10} + \frac{3}{4}

(x + 2) (x - 3) (x - 2) (x + 3)

(- 3.2) (9.6)

\frac{3}{9} + \frac{4}{9}

6 \cdot \frac{3}{22}

What is factor 20x^3-4x^2-72x ?
The solution to factor 20x^3-4x^2-72x is 4x(5x+9)(x-2)