What is factor 12x^2-31x+7 ?

The solution to factor 12x^2-31x+7 is (4x-1)(3x-7)

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factor 12x^2-31x+7

factor

12 x^{2} - 31 x + 7

(4 x - 1) (3 x - 7)

Solution steps

12 x^{2} - 31 x + 7

Break the expression into groups

= (12 x^{2} - 3 x) + (- 28 x + 7)

Factor out

3 x

from

12 x^{2} - 3 x : 3 x (4 x - 1)

Factor out

- 7

from

- 28 x + 7 : - 7 (4 x - 1)

= 3 x (4 x - 1) - 7 (4 x - 1)

Factor out common term

4 x - 1

= (4 x - 1) (3 x - 7)

4 x^{4} - 144 y^{4}

a^{2} + 9 a + 14 = 0

\frac{11 u ^{4}}{17 u ^{7} v ^{9}}

5 n^{2} - 3 n - 15 = 0

2 ak - 6 a + k - 3