Answer:
8x^2+22x+5
Step-by-step explanation:
10x^2 +5x +3 - ( 2x^2 -17x-2)
Distribute the minus sign
10x^2 +5x +3 - 2x^2 +17x+2
Combine like terms
10x^2 -2x^2 +5x + 17x +3+2
