Question

Is it already in standard form

Answer 1

Hi!

So you need to put it in ddescending order which means the exponents have to decrease every term.

The original have 1, 2, 3, 4, 5

but you want it to have 5, 4, 3, 2, 1

So the answer is C!

Hope this helps!

Answer 2

To make it standard form, you'll have to reorder the terms by descending powers. Remember to bring the signs with the right monomials

-2a^5 + 4a^4 + 5a^3 + 2/3a, or (C) is your answer

hope this helps