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Mathematics 59 Online
OpenStudy (anonymous):

PLEASE HELP AMD WILL GIVE MEDAL!!!! calculate the discriminant and use it to determine how many real-number roots the equation has 3x^2-6x+1=0 A. Three real-number roots B. Two real-number roots C. One real-number root D. No real-number roots

OpenStudy (mrnood):

OK - your formula is already in standard form ax^2 +bx + c = 0 So - write down the values of a, b and c here

OpenStudy (mrnood):

the discriminat is b^2 - 4ac Work out the value of that

OpenStudy (anonymous):

It's okay I got it, it's two real-number roots. Thanks anyways!

OpenStudy (mrnood):

if oyu didn't worlk it out for yourself - look here: http://www.regentsprep.org/Regents/math/algtrig/ATE3/discriminant.htm

OpenStudy (anonymous):

Okay thanks @MrNood

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