Consider the quadratic relation y=2x²+12x=54.
a) Use two different methods to determine the equation in vertex form.
b) Which method(s) enable you to also find points on the graph that are equidistant from the axis of symmetry?
c) Which method reveals the x-intercepts of the graph.
d) If the graph of the relation is not required, is there an advantage to using one method over another? Explain your reasoning.
2006-07-24
11:04:23
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➔ Mathematics