What is factor x^2-20x+36 ?

The solution to factor x^2-20x+36 is (x-2)(x-18)

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factor x^2-20x+36

factor

x^{2} - 20 x + 36

(x - 2) (x - 18)

Solution steps

x^{2} - 20 x + 36

Break the expression into groups

= (x^{2} - 2 x) + (- 18 x + 36)

Factor out

x

from

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

Factor out

- 18

from

- 18 x + 36 : - 18 (x - 2)

= x (x - 2) - 18 (x - 2)

Factor out common term

x - 2

= (x - 2) (x - 18)

(2 + 3 x)^{3}

- 2 x (x + 1) (5 - 2 x)

\frac{2}{3} x^{2}

(16 - x)^{2}

\frac{7}{9 x} + \frac{1}{3 x}