What is factor y^2-2y-24 ?

The solution to factor y^2-2y-24 is (y+4)(y-6)

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factor y^2-2y-24

factor

y^{2} - 2 y - 24

(y + 4) (y - 6)

Solution steps

y^{2} - 2 y - 24

Break the expression into groups

= (y^{2} + 4 y) + (- 6 y - 24)

Factor out

y

from

y^{2} + 4 y : y (y + 4)

Factor out

- 6

from

- 6 y - 24 : - 6 (y + 4)

= y (y + 4) - 6 (y + 4)

Factor out common term

y + 4

= (y + 4) (y - 6)

7 (2 x - 5) - [5 (7 x - 2) - 2 (5 x - 7)] = - 72

t^{2} + 8 t - s t - 8 s

2 (3 x - 5) - \frac{2 x - 4}{2} = 7

7 v + 5 - 9 = - 28

\frac{- k ^{2}}{4} = \frac{k ^{2} + 5 k}{2}