Use the method of undetermined coefficients to solve the differential equation.y'' + 2y' = 6
A. y = (C1 + C2x)e-2x - 3
B. y = (C1 + C2x)e-2x - 3x
C. y = C1 + C2e-2x + 3
D. y = C1 + C2e-2x + 3x
Answer: D
Mathematics
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