What is factor 2x^3+5x^2-8x-20 ?

The solution to factor 2x^3+5x^2-8x-20 is (2x+5)(x+2)(x-2)

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factor 2x^3+5x^2-8x-20

factor

2 x^{3} + 5 x^{2} - 8 x - 20

(2 x + 5) (x + 2) (x - 2)

Solution steps

2 x^{3} + 5 x^{2} - 8 x - 20

= (2 x^{3} + 5 x^{2}) + (- 8 x - 20)

Factor out

x^{2}

from

2 x^{3} + 5 x^{2} : x^{2} (2 x + 5)

Factor out

- 4

from

- 8 x - 20 : - 4 (2 x + 5)

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

Factor out common term

2 x + 5

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

Factor

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

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

\frac{x - 6}{3} \leq 3

x^{5} y^{5} \cdot 3 2 x^{7} y^{6}

2 (\frac{3}{2})

45 - z \leq 49

1^{\frac{3}{5}}

What is factor 2x^3+5x^2-8x-20 ?
The solution to factor 2x^3+5x^2-8x-20 is (2x+5)(x+2)(x-2)