What are the coefficients in this equation?

m^2-4m^4+7+r
(doesn't include constant terms)

?2015-03-03T21:18:17Z

m^2 - 4m^4 + 7 + r

1(m^2) - 4(m^4) + 1(r)
The coefficients are 1, -4, and 1.

If you can't see the coefficient, then it is 1 or -1.

MojoMaj2015-03-03T21:20:17Z

one, negative four, and one for the coefficients of m squared, m^4 and r, respectively