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Mathematics 11 Online
OpenStudy (anonymous):

How do you know if there is 'no real solution' to a quadratic formula question?

OpenStudy (anonymous):

if you have a negative under the square root sign? u might want a second opinion

OpenStudy (anonymous):

oh okay thanks (:

OpenStudy (anonymous):

Yeah, the discriminant (b^2 - 4ac) is negative will give you complex solutions, ie. no real roots.

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