What is factor x^2+5x-66 ?

The solution to factor x^2+5x-66 is (x-6)(x+11)

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factor x^2+5x-66

factor

x^{2} + 5 x - 66

(x - 6) (x + 11)

Solution steps

x^{2} + 5 x - 66

Break the expression into groups

= (x^{2} - 6 x) + (11 x - 66)

Factor out

x

from

x^{2} - 6 x : x (x - 6)

Factor out

11

from

11 x - 66 : 11 (x - 6)

= x (x - 6) + 11 (x - 6)

Factor out common term

x - 6

= (x - 6) (x + 11)

\frac{1}{\frac{1}{30} + \frac{1}{15}}

4 x^{2} + 8 x + 4

- 45

m^{2} + 4 m - 12

4 x^{2} - 19 x - 5