A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
20) (3x3  2x2 + 4)  (2x2 + 14) =
A)
3x3  10
Eliminate
B)
3x3  2x2 + 18
C)
3x3  4x2  10
D)
5x5  2x2 + 14
 2 years ago
20) (3x3  2x2 + 4)  (2x2 + 14) = A) 3x3  10 Eliminate B) 3x3  2x2 + 18 C) 3x3  4x2  10 D) 5x5  2x2 + 14

This Question is Closed

mathstudent55
 2 years ago
Best ResponseYou've already chosen the best response.0Remember that a negative sign outside parentheses changes every sign inside the parentheses. 1. Remove parentheses of the first expression. Just drop them. 2. Distribute the negative outside the second set of parentheses. 3. Combine like terms. 3x^3  2x^2 + 4  2x^2  14 3x^3  2x^2  2x^2 + 4  14 3x ^3  4x^2 + 10

JazzyPoowh
 2 years ago
Best ResponseYou've already chosen the best response.0i though that was supposed to be a 10 atthe end

mathstudent55
 2 years ago
Best ResponseYou've already chosen the best response.0Yes, sorry, you are correct. it's 10 at the end

JazzyPoowh
 2 years ago
Best ResponseYou've already chosen the best response.0kk yayay im rite and itz okay :]] thankz
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
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.