What is factor x^2+11x-12 ?

The solution to factor x^2+11x-12 is (x-1)(x+12)

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factor x^2+11x-12

factor

x^{2} + 11 x - 12

(x - 1) (x + 12)

Solution steps

x^{2} + 11 x - 12

Break the expression into groups

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

Factor out

x

from

x^{2} - x : x (x - 1)

Factor out

12

from

12 x - 12 : 12 (x - 1)

= x (x - 1) + 12 (x - 1)

Factor out common term

x - 1

= (x - 1) (x + 12)

\frac{x - 4}{3} > 1

x^{2} + 2 x \leq 3

x - \frac{x + 1}{5} = \frac{x + 3}{2} - 2

- 2 x + 7 < 3

3 x - x^{2} > 2