Question

Add:

1+ 2x + 3x², 3x – 4 – 2x², x² – 5x + 4​

Answer 1

Pls mark it brainliest

Answer 2

Answer:

ram ram .

3x^2 + 2x +1

-2x^2 + 3x -4

x^2 - 5x. + 4

__________________

2x^2 +0. +1

therefore, the sum is 2x^2 + 1.

hope it helps...