What is factor x^2+x-156 ?

The solution to factor x^2+x-156 is (x-12)(x+13)

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factor x^2+x-156

factor

x^{2} + x - 156

(x - 12) (x + 13)

Solution steps

x^{2} + x - 156

Break the expression into groups

= (x^{2} - 12 x) + (13 x - 156)

Factor out

x

from

x^{2} - 12 x : x (x - 12)

Factor out

13

from

13 x - 156 : 13 (x - 12)

= x (x - 12) + 13 (x - 12)

Factor out common term

x - 12

= (x - 12) (x + 13)

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