The formula E =1/2 kx^2gives the potential energy E of a spring with spring constant k that has been stretched by length x. Solve the formula fork to find the constant of a spring with a iven
potential energy and stretch.

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

multiply then divide

step-by-step explanation:

my dear correct answer is option number 3

your answer is 125y5