What is factor x^2+13x-30 ?

The solution to factor x^2+13x-30 is (x-2)(x+15)

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factor x^2+13x-30

factor

x^{2} + 13 x - 30

(x - 2) (x + 15)

Solution steps

x^{2} + 13 x - 30

Break the expression into groups

= (x^{2} - 2 x) + (15 x - 30)

Factor out

x

from

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

Factor out

15

from

15 x - 30 : 15 (x - 2)

= x (x - 2) + 15 (x - 2)

Factor out common term

x - 2

= (x - 2) (x + 15)

+ 7 H = 8 H - (- H)

9^{8}

\frac{x ^{2} - 4 x + 8}{x - 1} < x

3 (2 x + 1) + 2 (2 x + 2) = 6 x + 15

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