Answer:
-75x+26
Step-by-step explanation:
-27 x^2 - 21 x + 26
(-10x^2-2x+20)-(17x^2+19x-6)
Distribute the minus sign
-10x^2-2x+20-17x^2-19x+6
Combine like terms
-10x^2 -17x^2 -2x-19x +20+6
