what do you think ?
I just answered it for you in your previous post
Which of the following cannot be solved using the quadratic formula?
A. x^2-x+3=0
B. x^2=9
C. 2x+3=0
D. -x^2=-x
1 answer
A. x^2-x+3=0
B. x^2=9
C. 2x+3=0
D. -x^2=-x
1 answer