Expand the polynomial: ((1)/(4) m - 2n)^2

Question

Expand the polynomial:
`((1)/(4) m - 2n)^2`

Answer 1

To expand a polynomial, multiply its factors (often by using the distributive property) or perform the indicated operations. Then combine all like terms. Example. Expand the following expression. 3x(4 - x) + (2x - 5)2.

how to do it, if you dont know use the steps.

Explanation: