Question

What is the difference of the polynomials? (m^2n^2-7)-(mn+4)

Answer choices
mn – 11
mn + 3
m^2n^2-mn-11
m^2n^2-mn-3

Answer 1

c

Explanation:

Edge 2021

Answer 2

Answer: The difference is,

`m^2n^2-mn-11`

Explanation:

Given expression is,

`(m^2n^2-7)-(mn+4)`

By distributive property,

`m^2n^2-7-mn-4`

Combine like terms( that have the same variables and powers ),

`m^2n^2-mn-11`

Which is the required result.

Hence, option third is correct.