I need help figuring out how to solve this if you could explain it that would be so much help!
What I believe they are asking is to find which of those is the simplified quadratic formula. The quadratic formula is -b (plus or minus) (√b²-4ac) all divided by 2a. This formula works when the equation is set up as ax²+bx+c
It's C. I am 99.9% sure!