0606 P22 - Jun 2019 - Q5 - 5 marks
8301
(i) Express \(5x^2-15x+1\) in the form \(p(x+q)^2+r\), where \(p\), \(q\), and \(r\) are constants.
(ii) Hence state the least value of \(x^2-3x+0.2\) and the value of \(x\) at which it occurs.
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