What is factor x^2-3x-180 ?

The solution to factor x^2-3x-180 is (x+12)(x-15)

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factor x^2-3x-180

factor

x^{2} - 3 x - 180

(x + 12) (x - 15)

Solution steps

x^{2} - 3 x - 180

Break the expression into groups

= (x^{2} + 12 x) + (- 15 x - 180)

Factor out

x

from

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

Factor out

- 15

from

- 15 x - 180 : - 15 (x + 12)

= x (x + 12) - 15 (x + 12)

Factor out common term

x + 12

= (x + 12) (x - 15)

\frac{x ^{4} + 2 x ^{3} - 8 x - 160}{x + 4}

\frac{46}{9} - \frac{11}{3} + \frac{7}{3}

4 a - 4 + a - 1

2 x^{2} x