Question

factorise 5 y² +6y-8
sy​

Answer 1

Answer:

(5y−4)(y+2)

Step-by-step explanation:

Answer 2

Step-by-step explanation:

5y^2+6y-8=0

=>5y^2+10y-4y-8=0

=>5y(y+2)-4(y+2)=0

=>(y+2)(5y-4)=0

=>y+2=0 &5y-4=0

=>y=-2 &y=4/5.