Question

-m(2m+m^2) for m = -4

Answer 1

Plug in the -4 for allt he "m" and follow the PEDMAS

Answer 2

P: Parathesis
E: Exponents
D: Division
M: Mulitiplication
A: Addition
S: Substraction

Answer 3

Do them in order according to that =)

Answer 4

-(-4)(2(-4)+(-4)^2) ? i get confused here..

Answer 5

Okay:
-(-4) = +4

+4( 2(-4) + (-4)^2)
+4( -8 + 16)
+4(8)
= 32

Answer 6

oh i just kept the - outside and made it -32 thanks :)