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OpenStudy (anonymous):
3x^2 -9 = 3 solve
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OpenStudy (anonymous):
solve for x
OpenStudy (kc_kennylau):
3x^2-9=3 3x^2=12 x^2=4 x=2 or x=-2
OpenStudy (kc_kennylau):
it's just a simple quadratic without the middle term :)
OpenStudy (anonymous):
lol :) @kc_kennylau thats right
OpenStudy (kc_kennylau):
thx @binks :)
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