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OpenStudy (anonymous):
Solve x^2-x+8=0
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OpenStudy (lilg132):
use quadratic equation
OpenStudy (anonymous):
can you give me an example
OpenStudy (lilg132):
should i write out the quadratic equation for you?
OpenStudy (anonymous):
yes
OpenStudy (lilg132):
\[x = {-b \pm \sqrt{b ^{2}- 4ac}\over 2a}\]
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OpenStudy (lilg132):
the values for a b and c will be x^2 - x + 8 = 0 a = 1 b = -1 c = 8
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