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OpenStudy (matt6288):
What are the solutions of the quadratic equation below? -7x2 - 23x + 10 = 0
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OpenStudy (anonymous):
Do you know how to use the quadratic formula?
OpenStudy (matt6288):
\[-23\pm \sqrt{809}/-14\]
OpenStudy (matt6288):
is that rite?
OpenStudy (p0sitr0n):
http://www.wolframalpha.com/input/?i=-7x2+-+23x+%2B+10+%3D+0+ thats way faster if you know the formulas, but are bored or lazy
OpenStudy (anonymous):
nice uhh picture matt lol
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OpenStudy (matt6288):
thx
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