(p-4)^2=4p complete the square if possible

Step-by-step explanation:

Step 1: Given expression is .

Step 2: To write the equation in the quadratic form, subtract 4p from both sides of the equation.

Step 3 :Add on both sides of the equation.

Step 4: Taking square root on both sides of the equation.

Hence, .

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

no this is a nonlinear negative