Solve the differential equation.y'' - 12y' + 36y = 0
A. y = (C1 + C2x) cos 6x
B. y = C1e6x + C2e-6x
C. y = (C1 + C2x)e-6x
D. y = (C1 + C2x)e6x
Answer: D
Mathematics
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If C(x) = 5x + 1,000 and A(x) = 
, R(x) = $30x, and P(x) = R(x) - C(x), then if x = 100, P(x) =
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A. ?
B. {2, - 
}
C. 
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