Simplify: 4y(4y-4)-4(-4y+5+4y^2)
A) -20
B) 16y^2+16y-20
C)16y^2+16y
D)16y-20

-20

Step-by-step explanation:

figure c

step-by-step explanation:

hope this .

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.