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OpenStudy (anonymous):
how many real number solutions are there to the equation 0=-3x^2+x-4 0 1 2 3
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geerky42 (geerky42):
\(b^2-4ac\) from quadratic formula is the key here, if it's greater than 0, the answer is two. If it's smaller than 0, the answer is zero. Lastly, if it's 0, then answer is 1.
geerky42 (geerky42):
Is that clear? Do you want me to explain why?
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