What is factor y^2-11y-12 ?

The solution to factor y^2-11y-12 is (y+1)(y-12)

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factor y^2-11y-12

factor

y^{2} - 11 y - 12

(y + 1) (y - 12)

Solution steps

y^{2} - 11 y - 12

Break the expression into groups

= (y^{2} + y) + (- 12 y - 12)

Factor out

y

from

y^{2} + y : y (y + 1)

Factor out

- 12

from

- 12 y - 12 : - 12 (y + 1)

= y (y + 1) - 12 (y + 1)

Factor out common term

y + 1

= (y + 1) (y - 12)

m^{2} - 2 m - 3 = 0

\frac{5}{9} - \frac{1}{2}

6 n^{2} + 72 n + 192

∣ 2 d + 21 ∣ = - 3

- 3 x + 6 (5 x - 2) = - 12