Consider the equation: x^2-4x+4=2x
1) Rewrite the equation by completing the square.
Your equation should look like (x+a)^2=b(x+a) or (x-c)^2=d(x−c)
2) What are the solutions to the equation?

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

the number 100 represents the number of trials in the experiment.

49/100 represents the experimental probability of the coin landing heads up.

step-by-step explanation:

the answer to your question is b.