Find the value of c that completes the square.
m^2 + 32m + c

c=256

Step-by-step explanation:

m²+32m+c=m²+32m+(32/2)²-(32/2)²+c

=m²+32m+16²-16²+c

=(m+16)²-256+c

for it to be a complete square -256+c=0

or c=256

b is the answer that makes most sense

step-by-step explanation:

answer: there are 453.592 grams in a pound.