Polynomials

[Cobalt]

Here are the asnwer's mate:

5a - 2b^2+1 = 2nd degree

4a^3-2a = 3rd

x+3x^4-21x^2+x^3 = 4

b+6 = 1st

24xy - xy^3 + x^2 = 4th (why? look at the exponent of xy^3, 1+3 =4)

n^3+m^2+n^2m^2 = 4 (its 2+2 in n^2m^2)

3^2r^4 = 4th (don't consider the exponent of the coefficient)

8x^2-2x^8 = 8th

-2x^2y+3xy^3+x^3= 4th (its in 3xy^3)

10s^2t^2+4st^2-5s^3t^2 = 5th (in 5s^3t^2)

Thanks, man. I really appreciate it.