A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
( (1/7)x^2  (2/5)) * ( (1/2)x + (1/2) )
anonymous
 4 years ago
( (1/7)x^2  (2/5)) * ( (1/2)x + (1/2) )

This Question is Closed

apoorvk
 4 years ago
Best ResponseYou've already chosen the best response.0multiply each term of the anyone binomial into the other. Like this: (a+b)(c+d) = a(c+d) + b(c+d)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so..[ (1/7)x^2 * ((1/2)x^2) + (1/2)) ] + [ ((2/5) * ((1/2)x^2) + (1/2)) ] ?

apoorvk
 4 years ago
Best ResponseYou've already chosen the best response.0good except that the (2/5) has a 'minus' sign with it.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\left(\begin{matrix}1 \\ 14\end{matrix}\right)x ^{3}+\left(\begin{matrix}1 \\ 14\end{matrix}\right)x ^{2}\left(\begin{matrix}2 \\ 10\end{matrix}\right)x\left(\begin{matrix}2 \\ 10\end{matrix}\right)\]

apoorvk
 4 years ago
Best ResponseYou've already chosen the best response.0@math456 oop  that notation is actually used for 'combination' or 'C' :P. Other wise it's good.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ohh yea i know i couldnt find the division sign thts y i use this..

apoorvk
 4 years ago
Best ResponseYou've already chosen the best response.0forget that comment, @musicalrose , you're almost there, just keep in mind that it's a "2/5" over there, so you include the 'minus' sign as well while multiplying.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@musicalrose i will make it clear.. u use the same concept..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0[ (1/7)x^2 *((1/2)x+(1/2) ]  (2/5*((1/2)x^2) + (1/2)) ] ?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yes itd be written like that

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0.07x^3 + 1/2 for the first part?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0(1/14)x3+(1/14)x2−(2/10)x−(2/10) < like this

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0oooh because you made like denominators?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0yup... u'll get 0.07 for 1/14

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so shouldnt the 1/14x2 actually be 7/14 since it was 1/2x2? or am I not getting it lol

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1339011637725:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I think I get it now..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0thank you tons for spending so much time helping me :)
Ask your own question
Sign UpFind 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.