Question

Expand using appropriate identities (2m+n) (2m+p)

Answer 1

Answer:

here it is in form (x+a) (x+b)

and we know that (x+a) (x+b) = x^2 + (a+b) x + ab

so putting it into formula we get (2m) ^2 + (n+p) x + (n) (p)

= 4m² + nx+px + np

this is appropriate answer