7x^2-28x+14 converted to y=a(x-h)^2+k form

7x^2-28x+14 converted to y=a(x-h)^2+k form
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1 Answer

7(x2-4x+2)=7(x2-4x+4-2)=7(x-2)2-14. a=7, h=2, k=-14.

Graphs as a parabola with vertex at (2,-14) with y intercept=(0,14).

by Top Rated User (1.1m points)

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