174k views
3 votes
Which two equations would be most appropriately solved by using the quadratic formula?

0.25x^2+0.8x-8=0
(x+8)(x+9)=0
(x−3)^2=36
5x^2+7x=15

User Wodesuck
by
5.6k points

1 Answer

4 votes
actually it's one and two..
User TaoZang
by
5.7k points