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

HELP please

OpenStudy (anonymous):

OpenStudy (anonymous):

@kx2bay

OpenStudy (anonymous):

@geniousmind13

OpenStudy (anonymous):

I am sorry can't help you here but you might want to try @jzellem1004 or @Xmoses1 they are really great at math!!

OpenStudy (anonymous):

oh okay thanks :3

OpenStudy (anonymous):

your welcome

OpenStudy (anonymous):

Well i am at the middle of learning this, so i really am not 100% on this but i would defentantly pick D.

OpenStudy (anonymous):

thanks! :) i'll make sure tho @helder_edwin

OpenStudy (anonymous):

ok ill call in to @mathmale

OpenStudy (anonymous):

@mathstudent55

OpenStudy (anonymous):

...

OpenStudy (anonymous):

ahhh

OpenStudy (anonymous):

@emcrazy14

OpenStudy (anonymous):

It's C. Do you want me to walk you through it?

OpenStudy (anonymous):

yes please.

OpenStudy (anonymous):

Okay, you'll first need to factorise y^2 + y + 6. You'll get (y+3) (y+2)

OpenStudy (anonymous):

So your fraction will be \[\frac{ (y-1) }{ (y+3)(y+2) } \times \frac{ (y+3) }{ (y+6) }\]

OpenStudy (anonymous):

Sorry, that's y-6. The (y+3) will cancel out. And so you'll be left with the expression given in C.

OpenStudy (anonymous):

ahhh okay can you help me with one more ^_^

OpenStudy (anonymous):

\[-4(x+5)=-1(x+1)\] \[-4x-20=-x-1\] \[-4x+x=-1+20\]

OpenStudy (anonymous):

\[-3x=19\]

OpenStudy (anonymous):

So what do you think your answer is now?

OpenStudy (anonymous):

C :) @emcrazy14

OpenStudy (anonymous):

Yes, correct.

OpenStudy (anonymous):

thanks!

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!