What is factor y^2-11y+18 ?

The solution to factor y^2-11y+18 is (y-2)(y-9)

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factor y^2-11y+18

factor

y^{2} - 11 y + 18

(y - 2) (y - 9)

Solution steps

y^{2} - 11 y + 18

Break the expression into groups

= (y^{2} - 2 y) + (- 9 y + 18)

Factor out

y

from

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

Factor out

- 9

from

- 9 y + 18 : - 9 (y - 2)

= y (y - 2) - 9 (y - 2)

Factor out common term

y - 2

= (y - 2) (y - 9)

- 12 x^{2} - 36 x = 0

6 x^{2} + 13 x = 5

9 x^{2} y^{2} - 3 x y^{2} - 90 y^{2}

(- 27)^{\frac{5}{3}}

\frac{3 + 6 i}{2 - 5 i}