What is factor x^2-2x-168 ?

The solution to factor x^2-2x-168 is (x+12)(x-14)

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factor x^2-2x-168

factor

x^{2} - 2 x - 168

(x + 12) (x - 14)

Solution steps

x^{2} - 2 x - 168

Break the expression into groups

= (x^{2} + 12 x) + (- 14 x - 168)

Factor out

x

from

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

Factor out

- 14

from

- 14 x - 168 : - 14 (x + 12)

= x (x + 12) - 14 (x + 12)

Factor out common term

x + 12

= (x + 12) (x - 14)

- 4 - 4

52 - 2

3 (x - 5)^{2} - 2 (x - 5)

\frac{x}{x + 1}

(2 x - 4)^{2}