SOLUTION: Add the following: (5x^2 – 9x + 1) + (4x^2 – 9x – 6) 9x^2 – 5 9x^2 – 18x + 7 9x^2 – 18x – 5 9x^4 – 18x^2 – 5

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Add the following: (5x^2 – 9x + 1) + (4x^2 – 9x – 6) 9x^2 – 5 9x^2 – 18x + 7 9x^2 – 18x – 5 9x^4 – 18x^2 – 5       Log On


   

Question 539059: Add the following: (5x^2 – 9x + 1) + (4x^2 – 9x – 6)

9x^2 – 5
9x^2 – 18x + 7
9x^2 – 18x – 5
9x^4 – 18x^2 – 5
Answer by Mathpassionate(25) About Me  (Show Source):
You can put this solution on YOUR website!
Add the following: (5x^2 – 9x + 1) + (4x^2 – 9x – 6)


We need to group similar terms:
(5x^2 + 4x^2) + (– 9x – 9x) + (1 – 6)
(9x^2 – 18x – 5)

The answer is this:
9x^2 – 18x – 5
Any questions, please let me know.