Hello!
You can only add values that have the same terms
4k^4 + 5k^4 = 9k^4
-3k + k = -2k
-8 + 2 = -6
The answer is 9k^4 - 2k - 6
Hope this helps!
Answer:
1/2
Step-by-step explanation:
Anything with an exponent of 1 is itself.
Which question? There are 2 different questions here .
Answer:
(x-13)(x+3) = f(x) = x^2 -10x -39
Step-by-step explanation: