Polynomials is -y12+y15+y10-4y written in standard form?

Hi there!

To write the polynomials in standard form, we need to put the variables that has the highest exponent in front.

As you can see we have y^15 so it should be in front and so on...

Thus, the answer is

y^15 - y^12 + y^10 - 4y

I hope this helps and please let me know if you have questions about the answer.

Good luck with your study!