What is factor x^2-15x+54 ?

The solution to factor x^2-15x+54 is (x-6)(x-9)

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factor x^2-15x+54

factor

x^{2} - 15 x + 54

(x - 6) (x - 9)

Solution steps

x^{2} - 15 x + 54

Break the expression into groups

= (x^{2} - 6 x) + (- 9 x + 54)

Factor out

x

from

x^{2} - 6 x : x (x - 6)

Factor out

- 9

from

- 9 x + 54 : - 9 (x - 6)

= x (x - 6) - 9 (x - 6)

Factor out common term

x - 6

= (x - 6) (x - 9)

\frac{5}{2} + 1

(10) (78.9183371) + x (80.9162906) = 79.904

6 x^{2} + 17 = 11

\frac{1}{x + 1} + \frac{1}{x + 2} \leq 0

x - 1 = 2 x