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

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

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factor y^2-12y+27

factor

y^{2} - 12 y + 27

(y - 3) (y - 9)

Solution steps

y^{2} - 12 y + 27

Break the expression into groups

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

Factor out

y

from

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

Factor out

- 9

from

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

= y (y - 3) - 9 (y - 3)

Factor out common term

y - 3

= (y - 3) (y - 9)

a^{2} - 3 a - 54

x (x + 6) = - 18

\frac{3 ( x - 5 )}{2} = \frac{2 ( x + 5 )}{3}

(\frac{2}{2})^{4}

x^{2} = 20 - x