Question

Fundamental Operations
Add
3x²-5x+6,-3x+5x²-4,-x-4²,5x+2x²​

Answer 1

Answer:

6x²-4x+2

Step-by-step explanation:

3x²-5x+6,-3x+5x²-4,-x-4²,5x+2x²​

=(3x²-5x+6)+(5x²-3x-4)+(-4x²-x)+(5x+2x²)

=3x²-5x+6+5x²-3x-4-4x²-x+5x+2x²(add all numbers with same variable)

=6x²-4x+2