Verified answer

Answer:

Step-by-step-x²-4x+4

Step-by-step explanation:

2x²-6x+3 + 1+2x-3x²

-x²-6x+2x+3+1

-x²-4x+4

Hope it helps.

Pls mark me as thethe Brainliest... explanation:

Answer:

Add: 2x² - 6x+; -3x²-x-4;1+2x-3x²