A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
What is the remainder of (2x3 − 18x + 5) ÷ (x − 3)?
5
5
2
3
anonymous
 one year ago
What is the remainder of (2x3 − 18x + 5) ÷ (x − 3)? 5 5 2 3

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@Peaches15 can you help?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1x5=0 solve for x and the substitute x in this 2x^3 − 18x + 5 equation for its value

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1or you can apply synthetic division

anonymous
 one year ago
Best ResponseYou've already chosen the best response.05 is wrong i got it wrong the last time i tried it

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1\(\color{blue}{\text{Originally Posted by}}\) @Nnesha x5=0 solve for x and the substitute x in this 2x^3 − 18x + 5 equation for its value \(\color{blue}{\text{End of Quote}}\) correction: x3=0

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok clarify your equation 2x3 or 2x^3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0solve for this x3=0 then x=3 put value of x in equation you will get answer

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1yep so now substitute al x for 3\[\huge\rm 2(3)^318(3)+5= ??\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0lol nah put value of x

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you will get 5454+5=5

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1no substitute x for 3 just replace x

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh okay i think i get it now

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1x for 3\[\huge\rm 2(\color{reD}{3})^318(\color{reD}{3})+5= ??\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0when you are given like that divided by x5 or x3 etc then just put it equal to zero and get value of x put this value in equation you will get your answer

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1or if you want to apply synthetic division then you need to write highest degree to smallest dw:1438707198108:dw 0 for 0x^2 it's not in the equation but we still have to write highest degree to smallest x^3,x^2 and then x
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.