What is factor x^2-5x-36 ?

The solution to factor x^2-5x-36 is (x+4)(x-9)

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factor x^2-5x-36

factor

x^{2} - 5 x - 36

(x + 4) (x - 9)

Solution steps

x^{2} - 5 x - 36

Break the expression into groups

= (x^{2} + 4 x) + (- 9 x - 36)

Factor out

x

from

x^{2} + 4 x : x (x + 4)

Factor out

- 9

from

- 9 x - 36 : - 9 (x + 4)

= x (x + 4) - 9 (x + 4)

Factor out common term

x + 4

= (x + 4) (x - 9)

361

\frac{2 x}{3} + \frac{3 x + 5}{2} \leq 5

X^{3} + X^{2}

- 2 (x + 3) > x + 6

- 6 x - 1 + 5 x^{2} = 8 x^{2}