Odpowiedź :
[tex]p = \frac{-b}{2a} = \frac{24}{4}=6\\q = f(p) = f(6) = 72-144+74 = 2\\f(x) = 2(x-6)^2+2\\(x-6)^2 \geq 0\\2\*(x-6)^2\geq 0\\2\*(x-6)^2 + 2 > 0[/tex]
[tex]p = \frac{-b}{2a} = \frac{24}{4}=6\\q = f(p) = f(6) = 72-144+74 = 2\\f(x) = 2(x-6)^2+2\\(x-6)^2 \geq 0\\2\*(x-6)^2\geq 0\\2\*(x-6)^2 + 2 > 0[/tex]