Question: Let Q(x) = x^3 + 3x^2 + bx-1. If x + 2 is a factor of Q(x) then find b. Also find the values of

Let Q(x) = x^3 + 3x^2 + bx-1. If x +

Let Q(x) = x^3 + 3x^2 + bx-1.

If x + 2 is a factor of Q(x) then find b. Also find the values of x where Q(x) > 0.

2 is a factor of Q(x) then find b. Also find the

2. ( 10 pts) Let Q(x) = x3 + 3x2 + br - 1. If x + 2 is a factor of Q(x) then find b. Also find the values of r where Q(r) > 0

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