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!
you need a calculator for this, do you know the formula?
-b +- sqrt (b^2 -4ac)/ 2a
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
ok saifoo its your speciality, just give answers :-)
Please make it as neat as possible, too. Thanks!
saif looks like he know you lol
First has no real solutions, 2nd x=6.40723 or x=-63.4507 according to Wolframalpha
I don't want Wolfram. I need steps.
Put the numbers into the above formula
I could see you sitting there like "Try this..." "Problem?" *HUGE GRIN* lol
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
You know it xPPPP
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