Use quadratic equation to solve
a) y=0.1269x^2-1.5741x+6.7292
b) y=0.0184x^2+1.0496x-7.4804
Show all work!
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OpenStudy (anonymous):
you need a calculator for this, do you know the formula?
OpenStudy (saifoo.khan):
calc.
OpenStudy (asadkarim7):
-b +- sqrt (b^2 -4ac)/ 2a
OpenStudy (anonymous):
Okay, use a calculator and show the steps. I'm at work so I can't really look at it at the moment. I just need an answer. :P
OpenStudy (anonymous):
ok saifoo its your speciality, just give answers :-)
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OpenStudy (saifoo.khan):
lol, ok.
OpenStudy (anonymous):
Please make it as neat as possible, too. Thanks!
OpenStudy (asadkarim7):
saif looks like he know you lol
OpenStudy (anonymous):
First has no real solutions, 2nd x=6.40723 or x=-63.4507 according to Wolframalpha
OpenStudy (anonymous):
I don't want Wolfram. I need steps.
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OpenStudy (anonymous):
Put the numbers into the above formula
OpenStudy (anonymous):
Lol Craig^^^
OpenStudy (anonymous):
I could see you sitting there like "Try this..." "Problem?" *HUGE GRIN* lol
OpenStudy (anonymous):
Haha...no I actually needed it to do something at work today. But I was running in and out of the lab so much that I didn't have time to just sit down and figure it out. ROFL
Malevolence, I want to be just like you when I grow up. Trolling the math forums and pellet. HAHAHAA