Open study

is now brainly

With Brainly you can:

  • Get homework help from millions of students and moderators
  • Learn how to solve problems with step-by-step explanations
  • Share your knowledge and earn points by helping other students
  • Learn anywhere, anytime with the Brainly app!

A community for students.

Find the remainder if P(x)=x^3+17 is divided by (x+2).

Mathematics
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Join Brainly to access

this expert answer

SIGN UP FOR FREE
9 ?
The answer is 9, but I dont understand how to get it.

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

@blahblah_who_cares Have you studied synthetic division or the Remainder Theorem?
I have.
Remainder Theorem?
No. Just synthetic. And I might have learned Remainder but I dont recall anything like it. .
for (x+2) evaluate f(-2) to get remainder
We can do either here. I will post the Remainder Theorem so that you can tell me if you've ever seen it. Regardless, we will do the problem but will use the method you have studied. Tell me which method after you look at this remainder theorem. Remainder Theorem If a polynomial P( x) is divided by ( x – r), then the remainder of this division is the same as evaluating P( r), and evaluating P( r) for some polynomial P( x) is the same as finding the remainder of P( x) divided by ( x – r).
Yah. Ive never learned Remainder Theorem. @Directrix
We'll do synthetic division.
P(x)=x^3+17 is divided by (x+2) P(x) = x^3 + 0x^2 + 0x + 17 divided by (x + 2) |dw:1360114222669:dw|
Does that look familiar?
Ok. So i think my big question here is how to get the -2.
|dw:1360114478786:dw|
Consider this example: Example 1 Find P(–3) if P( x) = 7 x5 – 4 x3 + 2 x –11. There are two methods of finding P(–3). • Method 1: Directly replace –3 for x. • Method 2: Find the remainder of P( x) divided by [ x – (–3)].
No. I mean how did you get -2 from (x+2).
If the divisor is (x +2), for synthetic division, it is written as (x - (-2)) which results in a divisor of (-2).
Oh.. Ok. thanks.

Not the answer you are looking for?

Search for more explanations.

Ask your own question