Question

subtract the sum of 2x²-3x+4 and x²-x+5 from the sum -9x+3+5x² and -x+6+2x²​

Answer 1

Answer:

-14x+18+4x^2

Step-by-step explanation:

sum of -9x+3+5x^2 and -x+6+2x^2 is

-14x+18+4x^2 and sum of 2x^2-3x+4 and x^2-x+5 is 3x^2-4x+9.

-10x+9+7x^2-3x^2-4x+9=

-14x+18+4x^2