Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

27x^2 + 14 -15

OpenStudy (anonymous):

Can someone walk me through this?

OpenStudy (anonymous):

well u mean only 14 or 14x ???

OpenStudy (anonymous):

Can we do 30x^2 - 31x - 44

OpenStudy (anonymous):

let me see..

OpenStudy (anonymous):

well here u mean dat can we solve 30x^2 - 31x - 44 or convert 27x^2 + 14 -15 to 30x^2 - 31x - 44???

OpenStudy (anonymous):

if u talk about soving then it can be done...

OpenStudy (anonymous):

I don't want to do 27x^2 + 14 -15 anymore So I was wondering can we do 30x^2 - 31x - 44.

OpenStudy (anonymous):

yes..

OpenStudy (anonymous):

how to chk??? it is easy u hv 2 fing da discriminant i.e. b^2-4(a)(c) if it is greater or equal to zero then it has real roots..

OpenStudy (anonymous):

*find

OpenStudy (anonymous):

a(x^2)+b(x)+c this is correct form of qudratic eqn..

OpenStudy (anonymous):

This confusing, I will just go watch a video about it and take beter notes. Ty for your help.

OpenStudy (anonymous):

here, a=30 ; b=-31 ; c=-44

OpenStudy (anonymous):

I don't know :(

OpenStudy (anonymous):

|dw:1394916535408:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!