Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

saifoo.khanBest ResponseYou've already chosen the best response.1
\[\frac{5x^220x}{4x9} \div \frac{ x4}{4x9 }\]Change the divide sign: \[\frac{5x^220x}{4x9} \times \frac{ 4x9}{x4 }\]
 one year ago

HelenshouseBest ResponseYou've already chosen the best response.0
Ok I get that part, then what?
 one year ago

kmalone99Best ResponseYou've already chosen the best response.0
factor a 5x out of the top and you get 5x(x4)
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
\[\frac{5x^220x}{\cancel{4x9}} \times \frac{ \cancel{4x9}}{x4 }\]
 one year ago

ChmEBest ResponseYou've already chosen the best response.2
Do you see something in the top and bottom that can cancel out before you do any factoring?
 one year ago

ChmEBest ResponseYou've already chosen the best response.2
@saifoo.khan just illustrated my point
 one year ago

HelenshouseBest ResponseYou've already chosen the best response.0
I was going to say 4x9
 one year ago

HelenshouseBest ResponseYou've already chosen the best response.0
Change sign, cancel out, what is the next step
 one year ago

saifoo.khanBest ResponseYou've already chosen the best response.1
dw:1350791060484:dw
 one year ago

ChmEBest ResponseYou've already chosen the best response.2
factor out a common multiple would be the next step illustrated above
 one year ago

ChmEBest ResponseYou've already chosen the best response.2
We got lucky with this problem and you can see another canceling out possibility
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.