Home / a(2)^2 + b(2) + c = 960 \Rightarrow 4a + 2b + 1013 = 960 \Rightarrow 4a + 2b = -53 \quad ext{(2)}a(2)^2 + b(2) + c = 960 \Rightarrow 4a + 2b + 1013 = 960 \Rightarrow 4a + 2b = -53 \quad ext{(2)}February 22, 2026