What is factor x^2+2x-80 ?

The solution to factor x^2+2x-80 is (x-8)(x+10)

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factor x^2+2x-80

factor

x^{2} + 2 x - 80

(x - 8) (x + 10)

Solution steps

x^{2} + 2 x - 80

Break the expression into groups

= (x^{2} - 8 x) + (10 x - 80)

Factor out

x

from

x^{2} - 8 x : x (x - 8)

Factor out

10

from

10 x - 80 : 10 (x - 8)

= x (x - 8) + 10 (x - 8)

Factor out common term

x - 8

= (x - 8) (x + 10)

(3 m - 1)^{2} + 12 = 0

6 (h + \frac{1}{2}) - 1 = 4 h - 8

\frac{9}{5} - \frac{9}{2}

3 v + 2 = 4 v - 6

\frac{x + 9 ( 5 + x )}{5} = 9 - x