What is factor x^2+12x-28 ?

The solution to factor x^2+12x-28 is (x-2)(x+14)

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factor x^2+12x-28

factor

x^{2} + 12 x - 28

(x - 2) (x + 14)

Solution steps

x^{2} + 12 x - 28

Break the expression into groups

= (x^{2} - 2 x) + (14 x - 28)

Factor out

x

from

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

Factor out

14

from

14 x - 28 : 14 (x - 2)

= x (x - 2) + 14 (x - 2)

Factor out common term

x - 2

= (x - 2) (x + 14)

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