Question: Suppose E[X] = 2 and V[X] = 3. Find (a) E[(3 + 2X) 2 ]. (b) V[4 5X].

Suppose E[X] = 2 and V[X] = 3. Find
(a) E[(3 + 2X)2].
(b) V[4 − 5X].

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