Post a question that is algebra II level, I need a question to work on
by the way, how do you enter an uppercase sigma on the calculator to calculate sums?
Solve for x.
ax2 + bx + c = 0
You will need to "complete the square" to get the answer.
I think this is probably algebra II level, but I'm not sure.
Or maybe you've done this already...
It's a basic quadratic function.
step1: ax2+bx+c = 0
It takes a while, but you eventually get to the quadratic formula, x=(-b ± sqrt(b2-4ac)/2a
Also, is there a plus/minus button? I just copied the symbol I used off Google.