Question

what must be added to 3x²-2x+5 to get 5x³-3x​

Answer 1

Answer:

I think 2x-x-5 is must be added

Step-by-step explanation:

I hope this answer may help you

Answer 2

Answer:

3x²-2x+5 + 2x²-x -5

Step-by-step explanation:

3x² + 2x² = 5x²

-2x -x = -3x

5 - 5 = 0

therefore, you will have to add 2x²-x -5.

Hope you find this helpful :D