- If p, q and r are the zeros of a cubic polymial ax^3+cx+d , then p(1+qr)+q+r is equal to what?

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What is the equation for the acid ionization constant of HF? Find the area of the polygon with vertices of A(2, 2), B(2, 7), C(8, 7), and D(4, 2)? Given the following definition, compute Q(5). Q(n) = 0 if n = 0, 1 if n = 1, 3 if n = 2, Q(n − 1) + Q(n − 2) + Q(n − 3) if n > 2 Q(5) =? Eq reached 100g CuO and 50g Cu.NH3 is 0.0171 M, H2O is 0.341 M,and N2 is 0.514 M. What the eq constant
2NH3(g)+3CuO(s)↔3H2O(g)+ N2(g)+3Cu(s)? How i know if the tibicos mushroom is live?