Question: 5points) The general solution to the second-order lifferential equation 9y + 12y + 4y = 0 is in the orm y(x) = ge* + coxe*.

5points) The general solution to the second-order lifferential equation 9y" + 12y + 4y = 0 is in the orm y(x) = ge* + coxe"*. Find the value of r. Answer: r=

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