Factorise the given expression : 2y(square) +6y - 5y- 15

Please help mee , i really need z answer by today..and the first is 2 y square...i cant put the 2 up so dats why i wrote 'square"...thanks in adavnce
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3 Answers

2x^2 +x-15=0... roots...x=2.5, -3
by
2y^2+6y - 5y- 15 2y(y+3)-5(y+3) (2y-5)(y+3)
by Level 4 User (7.5k points)
2y^2+6y - 5y- 15=0 2y(y+3)-5(y+3)=0 (2y-5)=0 or (y+3)=0 2y=5 y=5/2 or y=-3
by Level 4 User (7.5k points)

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