Question

factorise 2y^2+15y+28=0​

Answer 1

Step-by-step explanation:

2y^2+15y+28=0

=>2y^2+8y+7y+28=0

=>2y(y+4)+7(y+4)=0

=>(y+4)(2y+7)=0

y= -4 2y+7=0

=>2y= -7

=>y = -7/2

Answer 2

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