Question

What is the simplified form of the expression?

7m^2 + 6.5n – 4n + 2.5m^2 – n

Answer 1

So I tryed doing it this morning

Answer 2

Add the like terms. m^2 with m^2. n's with n's

Answer 3

9.5m^2 + 1.5n

Answer 4

that was my answer i have no idea if its right

Answer 5

so what did i do wrong

Answer 6

its right :) good job

Answer 7

thanks