Simplify

9am2-m2/m2-2am-3a2

1 - 3 a^2 - 2 a m + 9 a m^2

Step-by-step explanation:

Simplify the following:

9 a m^2 - m^2/m^2 - 2 a m - 3 a^2

m^2/m^2 = 1:

9 a m^2 - 1 - 2 a m - 3 a^2

Write 9 a m^2 - 1 - 2 a m - 3 a^2 as - 1 - 3 a^2 - 2 a m + 9 a m^2:

Answer: - 1 - 3 a^2 - 2 a m + 9 a m^2