Mathematics 45 Online
OpenStudy (anonymous):

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!

OpenStudy (anonymous):

you need a calculator for this, do you know the formula?

OpenStudy (saifoo.khan):

calc.

-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):

OpenStudy (saifoo.khan):

lol, ok.

OpenStudy (anonymous):

Please make it as neat as possible, too. Thanks!

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.

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

OpenStudy (anonymous):

You know it xPPPP

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