Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing

This Question is Closed

dumbcowBest ResponseYou've already chosen the best response.1
multiply first/last > 2*10 = 20 find 2 factors of 20 that add up to "middle coefficient" 1
 5 months ago

dumbcowBest ResponseYou've already chosen the best response.1
correct now split up the "x" into "4x 5x" then factor by grouping
 5 months ago

Diana0920Best ResponseYou've already chosen the best response.1
that's what I don't quite understand
 5 months ago

dumbcowBest ResponseYou've already chosen the best response.1
ok once you get factors rewrite it 2x^2 +4x 5x 10 split into 2 groups (2x^2 +4x)+(5x10) factor each group 2x(x +2)5(x+2) pull out common factor of "x+2" (x+2)(2x5) done
 5 months ago

Diana0920Best ResponseYou've already chosen the best response.1
that easy?! Thanks! (:
 5 months ago

dumbcowBest ResponseYou've already chosen the best response.1
thats it....use same steps for any quadratic factoring prablem
 5 months 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.