Question

solve the following quadratic equation by formula method 3y²‐20y‐23=0​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Step-by-step explanation:

3y^2 -20y-23=0

By spling middle term,we get

3y^2+3y-23y-23=0

3y(y+1)-23(y+1)=0

(3y-23)(y+1)=0

Now,

3y-23=0

3y=23

y=23/3

and y+1=0

y=-1