What is factor 2y^2-y-15 ?

The solution to factor 2y^2-y-15 is (2y+5)(y-3)

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factor 2y^2-y-15

factor

2 y^{2} - y - 15

(2 y + 5) (y - 3)

Solution steps

2 y^{2} - y - 15

Break the expression into groups

= (2 y^{2} + 5 y) + (- 6 y - 15)

Factor out

y

from

2 y^{2} + 5 y : y (2 y + 5)

Factor out

- 3

from

- 6 y - 15 : - 3 (2 y + 5)

= y (2 y + 5) - 3 (2 y + 5)

Factor out common term

2 y + 5

= (2 y + 5) (y - 3)

4 x + 4 = 0

6 t^{2} - 12 t

4 x^{2} + 9 x^{2} = 36

a x + a y + a z

\frac{45 p ^{3} s t ^{2}}{9 p ^{2} s ^{3} t}