Maths help urgent
I don’t get why it’s not the first one I mean it intersects the x axis once and the
(edited 11 months ago)
The Discriminant b2-4ac=0 means that the graph would have an intersection on the x-axis which means in this question it could answer A or B. In the question, it says a,b,c are non zero, and A can only be the correct answer if c (where the graph intercepts the y axis) is zero, therefore it's B.
(edited 11 months ago)
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