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Second Order Equations-Constant Coefficient Homogeneous Basic: Problem 2

(1 point)

y"+11y + 18y=0

(a) Give the characteristic polynomial for the differential equation. (use r as your variable.)

(b) List the roots of the characteristic polynomial for the differential equation.

(c) List the basic solutions for the differential equation, i.e. y₁ (t), y₂ (t).

Fig: 1