Question

Please help me I have no idea how to solve!

Polynomial puzzle
Fill in the blank to complete the polynomial puzzle. Remember to ADD across to the right and ADD down to the bottom.

Answer 1

Explanation:

It says add across to the right and add down bottom

Add across

`3x`
`2x^2`
`3x +2x^2`

`x^2`
`5x`
`x^2 + 5x`

Add down
`3x + x^2`
`2x^2 +5x`
`3x^2 +8x`