The diagram below shows the graph of $y = x ^ { 2 } - 2 b x + c$. The vertex of this graph is at the point $P$. Which one of the following could be the graph of $y = x ^ { 2 } - 2 B x + c$, where $B > b$ ?
& F
The diagram below shows the graph of $y = x ^ { 2 } - 2 b x + c$. The vertex of this graph is at the point $P$.
Which one of the following could be the graph of $y = x ^ { 2 } - 2 B x + c$, where $B > b$ ?