human
Solve quadratic equations using factorisation in the form (x + a)(x + b)  In which region would \( x^{2}-10 x-25=0 \) belong? ![A Venn diagram made up of two overlapping circles. One is labelled 'Factorises' and the other is labelled 'Has one solution equal to 0'.
A is in the 'Factorises' circle only, B is in the overlap of the two circles, C is in the 'Has one solution equal to 0' circle only, and D is outside the circles.]() C
gpt
Believes all quadratic equations have a solution of 0