What is factor x^2-12x+27 ?

The solution to factor x^2-12x+27 is (x-3)(x-9)

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factor x^2-12x+27

factor

x^{2} - 12 x + 27

(x - 3) (x - 9)

Solution steps

x^{2} - 12 x + 27

Break the expression into groups

= (x^{2} - 3 x) + (- 9 x + 27)

Factor out

x

from

x^{2} - 3 x : x (x - 3)

Factor out

- 9

from

- 9 x + 27 : - 9 (x - 3)

= x (x - 3) - 9 (x - 3)

Factor out common term

x - 3

= (x - 3) (x - 9)

x^{4} + 2 x^{3} - 4 x^{2} - 8 x

- 0.7 (- 5 b - 5 b + 7) - 0.9 b

(6^{2})^{8}

- 5 \times 5

\frac{3}{4} 27