What is factor y^2-18y+77 ?

The solution to factor y^2-18y+77 is (y-7)(y-11)

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factor y^2-18y+77

factor

y^{2} - 18 y + 77

(y - 7) (y - 11)

Solution steps

y^{2} - 18 y + 77

Break the expression into groups

= (y^{2} - 7 y) + (- 11 y + 77)

Factor out

y

from

y^{2} - 7 y : y (y - 7)

Factor out

- 11

from

- 11 y + 77 : - 11 (y - 7)

= y (y - 7) - 11 (y - 7)

Factor out common term

y - 7

= (y - 7) (y - 11)

- x^{2} + y^{2}

x^{2} - 7 x - 9 = 0

- \frac{1}{12} - (- \frac{3}{8})

\frac{14 x ^{4} y ^{3}}{21 x ^{8} y ^{5}}

x^{2} - 5 x = 0