0606 P13 - Jun 2019 - Q5 - 7 marks
8278
(i) Sketch the graph of \(y=\left|3x^2-14x-5\right|\), showing the coordinates of the points where the graph meets the coordinate axes.
(ii) Find the exact value of \(k\) such that \(\left|3x^2-14x-5\right|=k\) has 3 solutions only.
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