Question 84128
5x^2+2x-4,x^2-2x-3, and 2x^2-4x-3
-------------------
This is like telling you to add 2,4, and 5
--------------
Add the x^2 terms to get: 8x^2
Add the x terms to get:   -4x
Add the numbers to get:   -10
-----------
Answer: 8x^2-4x-10
============
Cheers,
Stan H.