Can someone explain how to do this and the answer?
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For the given quadratic equation convert into vertex form, find the vertex and find the value for x=6 y=-2x^2+2x+2
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It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
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