Completing the square
Completing the square
Secondary 3
Express \(y=-3{{x}^{2}}+x\) in the form of \(y=-3{{(x-h)}^{2}}+k\).
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Answer:\(y=-3\left(x-\frac16\right)^2+\frac1{12}\), where \(h=\frac16\) and \(k=\frac1{12}\)
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