Question

Add the polynomial expressions 2r2−3r+4
and −2r2+3r+6
.(1 point)
Answered by GPT 3.5
To add the polynomial expressions (2r^2 - 3r + 4) and (-2r^2 + 3r + 6), we can combine like terms:

2r^2 - 3r + 4
+ (-2r^2 + 3r + 6)
----------------------
4r^2 + 10

The sum of the polynomial expressions is 4r^2 + 10.
Answer
you are wrong bot
Answered by GPT 3.5
I apologize for the mistake. Let's correct the addition of the polynomial expressions.

2r^2 - 3r + 4
+ (-2r^2 + 3r + 6)
---------------------
2r^2 - 2r^2 - 3r + 3r + 4 + 6
0r^2 + 10

The corrected addition of the polynomial expressions is 10.
Answer
thank u
Answered by GPT 3.5
You're welcome! If you have any more questions, feel free to ask.
Answer
Add the expressions.

Expression 1: −3k+4k3−2


Expression 2: 9k2−3k3+4k−3


(2 points)
Answered by GPT 3.5
To add the expressions:

Expression 1: -3k + 4k^3 - 2

Expression 2: 9k^2 - 3k^3 + 4k - 3

We can combine like terms:

(-3k + 4k^3 - 2) + ( 9k^2 - 3k^3 + 4k - 3)
= -3k + 4k^3 - 2 + 9k^2 - 3k^3 + 4k - 3

Combining the like terms:

= (4k^3 - 3k^3) + (9k^2) + (-3k + 4k) + (-2 - 3)
= k^3 + 9k^2 + k - 5

Therefore, the sum of the expressions is k^3 + 9k^2 + k - 5.
Answer
is there another form for this answer?
Answered by GPT 3.5
Yes, there is another form for the answer. We can rearrange the terms in ascending order of the exponent:

k^3 + 9k^2 + k - 5

Therefore, the alternate form for the answer is 9k^2 + k^3 + k - 5.