Again I have no clue in figuring out this problem, please help:
(3s^4-3s^3+3s^2+13s-6) + (s^5+8s^3+6s^2-3s+3) +
(-6s^4+s^2-7s-6)=
Are these polynomials? If so then all you have to do is add the ones with the same square root/ For example:
3s^4 - 6s^4= -3s^4 . Since they shared the same square root, I added them together. Try to do the same with the other polynomials.
To solve the given expression, let's combine like terms. First, let's group together the terms with the same exponent of "s".
The terms with "s^5" and "-6s^4" have the same exponent, so let's add them together:
s^5 + (-6s^4) = s^5 - 6s^4
Next, let's group the terms with "s^4":
3s^4 + (-6s^4) = 3s^4 - 6s^4 = -3s^4
Now, let's group the terms with "s^3":
-3s^3 + 8s^3 = -3s^3 + 8s^3 = 5s^3
Next, let's group the terms with "s^2":
3s^2 + 6s^2 + s^2 = 3s^2 + 6s^2 + s^2 = 10s^2
Now, let's group the terms with "s":
13s - 3s - 7s = 13s - 3s - 7s = 3s
Finally, let's group the constant terms:
-6 + 3 - 6 = -9
Putting it all together, the simplified expression is:
s^5 - 3s^4 + 5s^3 + 10s^2 + 3s - 9