What is factor x^2+x-72 ?

The solution to factor x^2+x-72 is (x-8)(x+9)

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factor x^2+x-72

factor

x^{2} + x - 72

(x - 8) (x + 9)

Solution steps

x^{2} + x - 72

Break the expression into groups

= (x^{2} - 8 x) + (9 x - 72)

Factor out

x

from

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

Factor out

9

from

9 x - 72 : 9 (x - 8)

= x (x - 8) + 9 (x - 8)

Factor out common term

x - 8

= (x - 8) (x + 9)

\frac{5}{\frac{7}{4}}

5^{2} + 1 0^{2} = c^{2}

y^{3} + 8 m^{6}

4 x^{2} - 1 = 64

- 2.5 d \geq 30