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

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
15x^2116x32
 one year ago

eLg Group TitleBest ResponseYou've already chosen the best response.1
you can use quadratic formula\[x=\frac{ b ^{2}\pm \sqrt{b ^{2}4ac} }{ 2a }\] \[a=15 b= 116 c=32\]
 one year ago

eLg Group TitleBest ResponseYou've already chosen the best response.1
if \[D= \sqrt{b ^{2}4ac}<0\rightarrow No Roots , Cannot be factored\] \[D= \sqrt{b ^{2}4ac}>0\rightarrow 2 Roots , Cant be factored\] \[D= \sqrt{b ^{2}4ac}=0\rightarrow 1 Root , Can be factored\]
 one year ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
i found the critical point..... x=8/3 and x=4/5
 one year ago

eLg Group TitleBest ResponseYou've already chosen the best response.1
my mistake the quadratic formula is \[x=\frac{ b \pm \sqrt{b ^{2}4ac}}{2a }\]
 one year ago

eLg Group TitleBest ResponseYou've already chosen the best response.1
I got x=8 and x=4/15 factors are (x8)(15x+4) \[x \frac{ 4 }{ 15}\] \[15x=4\] \[15x+4=0\]
 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.