Kreuze den quadratischen Term T(x) an, für den gilt: Tmax=−5T_{max} = −5Tmax=−5 für x=−3(G=Q).x = −3 \mathbb({G = Q}).x=−3(G=Q).
T(x)=−(x+3)2−5T(x) = −(x+3)^{2}−5T(x)=−(x+3)2−5
T(x)=(x+3)2−5T(x) = (x+3)^{2}−5T(x)=(x+3)2−5
T(x)=−﴾x−3﴿2−5T(x) = −﴾x−3﴿^{2}−5T(x)=−﴾x−3﴿2−5
T(x)=﴾x−5﴿2−3T(x) = ﴾ x−5﴿^{2}−3T(x)=﴾x−5﴿2−3
T(x)=−(x−5)2−3T(x) = −(x−5)^{2}−3T(x)=−(x−5)2−3