Answer: 5x^2+4x-5
That answer is for if the equation is as I see it which is: 3x^2-5x+1+2x^2+9x-6
Explanation: collect like terms, add the 2 and the 3 to get 5x^2 then subtract the 9 and 5 to get 4x and finally subtract the 6 and 1 to get 5 making the answer, 5x^2+4x-5