What is factor 4x^2-31x-8 ?

The solution to factor 4x^2-31x-8 is (4x+1)(x-8)

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factor 4x^2-31x-8

factor

4 x^{2} - 31 x - 8

(4 x + 1) (x - 8)

Solution steps

4 x^{2} - 31 x - 8

Break the expression into groups

= (4 x^{2} + x) + (- 32 x - 8)

Factor out

x

from

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

Factor out

- 8

from

- 32 x - 8 : - 8 (4 x + 1)

= x (4 x + 1) - 8 (4 x + 1)

Factor out common term

4 x + 1

= (4 x + 1) (x - 8)

- 7 x + 4 (x - 3) > - 30

lo g_{32} (4)

- y^{2} - 5 y + 7 = 0

2 x^{2} + 5 x - 25 = 0

\frac{3}{6} - \frac{5}{10}