In the quadratic equation, a and b are positive constants, with a > b. If the graph
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In the quadratic equation, a and b are positive constants, with a > b. If the graph of the equation in the xy-plane is a parabola with vertex (6,−18), what is the value of a?
A) 3
B) 6
C) 9
D) 12
Transcribed Image Text:
y=2(x-a)(x-b)
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