Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Simplify completely( x^2 + x  12 / x^2  x  20) * (12x^2 48x 60 / 3x^2  24x + 45)
Please best answer I will give a metal<3
 one year ago
 one year ago
Simplify completely( x^2 + x  12 / x^2  x  20) * (12x^2 48x 60 / 3x^2  24x + 45) Please best answer I will give a metal<3
 one year ago
 one year ago

This Question is Closed

TabatabachoiiBest ResponseYou've already chosen the best response.0
factor out each expression first. then simplify. it goes like this.
 one year ago

TabatabachoiiBest ResponseYou've already chosen the best response.0
you simplify 12x248x60. divide it by 12 since all of them are divisible by 12. you also simplify 3x224x+45 by dividing it by 3. you'll get x24x5 and x28x+15.
 one year ago

AzteckBest ResponseYou've already chosen the best response.1
@Tabatabachoii You're incorrect. \[\frac{ (x+4)(x3) }{ (x5)(x+4) }\times \frac{ 12(x5)(x+1) }{ 3(x3)(x5) }\] \[=\frac{ 12(x+1) }{ 3(x5) }\] \[=\frac{ 4(x+1) }{ x5 }\]
 one year ago

AzteckBest ResponseYou've already chosen the best response.1
@itsladyrw You must not eliminate the 12 and 3 when you factor out that part of the expression.
 one year ago

TabatabachoiiBest ResponseYou've already chosen the best response.0
ohw, I forgot to. I admit my mistake. Sorry.
 one year ago

itsladyrwBest ResponseYou've already chosen the best response.0
I assume it when I saw the answer didnt match at my answer key lol, and thanks you @Azteck.
 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.