What is factor 32x^3+80x^2-2x-5 ?

The solution to factor 32x^3+80x^2-2x-5 is (2x+5)(4x+1)(4x-1)

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factor 32x^3+80x^2-2x-5

factor

32 x^{3} + 80 x^{2} - 2 x - 5

(2 x + 5) (4 x + 1) (4 x - 1)

Solution steps

32 x^{3} + 80 x^{2} - 2 x - 5

= (32 x^{3} + 80 x^{2}) + (- 2 x - 5)

Factor out

16 x^{2}

from

32 x^{3} + 80 x^{2} : 16 x^{2} (2 x + 5)

Factor out

- 1

from

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

= 16 x^{2} (2 x + 5) - (2 x + 5)

Factor out common term

(2 x + 5) : (2 x + 5) (16 x^{2} - 1)

= (2 x + 5) (16 x^{2} - 1)

Factor

16 x^{2} - 1 : (4 x + 1) (4 x - 1)

= (2 x + 5) (4 x + 1) (4 x - 1)

12 x^{2} - 12 x - 144

\frac{100}{300}

\frac{1}{3} - \frac{1}{2} + \frac{1}{5}

0.2 (d + 10) - 0.9 d + 3

\frac{1}{3} + 4.1

What is factor 32x^3+80x^2-2x-5 ?
The solution to factor 32x^3+80x^2-2x-5 is (2x+5)(4x+1)(4x-1)