Question

1. Add and write in standard form.
(2x2 - 6x3 + 4) + (2x3 + 3x2 + 4)​

Answer 1

Explanation:

`(2x^2-6x^3+4)+(2x^3+3x^2+4)`

Since this is addition, you can just easily combine the terms.

`(2x^2+3x^2)+(-6x^3+2x^3)+(4+4)`

`5x^2 -4x^3+8`

Now, all we have to do is put it in standard form meaning the exponents have to go in descending order. Largest exponent to smallest exponent.

`-4x^3+5x^2+8`

So, this is your answer in standard form.

Answer 2

because I said one is the best number