Write the following equation in standard form: 2/3a + 5a3 + 4a4 - 2a5

-2a^5 + 4a^4 + 5a^3 + 2/3 a

Step-by-step explanation:

Standard form for an expression is written in descending order according to the exponent on the variable. The term with the highest exponent is written first.

2/3 a + 5a^3 + 4a^4 - 2a^5 becomes - 2a^5 + 4a^4 + 5a^3 + 2/3 a