PLEASE HELP! I WILL MARK AS BRAINLIEST!! I REALLY NEED SOMEONES HELP!

Error analysis: describe the error in the way the difference of the two polynormials is set up and/or solved. Please be specific.

(6x^2 - 5x) - (2x^2 + 3x - 2)
= 6x^2 - 5x - 2x^2 + 3x - 2
= 4x^2 - 2x - 2

Solve the problem in the question above correctly. Please show your work!