Which equation has a discriminant of zero? A. x2 = 6x – 9
B. - x2 - 4x = -4
C. 9x2 – 16 = 0
D. x2 – 8x + 8 = 0

y=mx+b is the final answer!   : )

i dont get the question

step-by-step explanation:

required rate of return = 0.166 = 16.6%

step-by-step explanation:

under the capital asset pricing model (capm), the required or expected rate of return for a particular security or asset is given using the formula:

required rate of return = risk-free rate + beta*(market risk premium)

we are given that;

risk-free rate = 4% = 0.04

beta = 1.4

market risk premium = 9% = 0.09

we simply plug these values into the above formula;

required rate of return = 0.04 + 1.4*(0.09)

required rate of return = 0.04 + 0.126

required rate of return = 0.166 = 16.6%

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step-by-step explanation: