## Exam-Style Question on Graphs## A mathematics exam-style question with a worked solution that can be revealed gradually |

Question id: 479. This question is similar to one that appeared on a GCSE Higher paper in 2017. The use of a calculator is allowed.

The diagram below is a sketch of a curve, a parabola, which is not drawn to scale.

The quadratic graph intersects the x-axis at (-5, 0) and at another point.

It also intersects the y-axis at (0, –10).

Work out the coordinates of the turning point of the graph if its equation is in the form \(y = x^2 + bx + c \).

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