Question

12y^2+8y-20 steps and soultion

Answer 1

12y^2+8y-20=0
=>3y^2+2y-5=0
=>3y^2-3y+5y-5=0
=>3y(y-1)+5(y-1)=0
=>(y-1)(3y+5)=0
=>y=1 or -5/3

Answer 2

so the y value is 1 and -5/3.