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What is the graph of axis of symmetry of parabola y=2x^2-11x+3. Choose from these answers x=2 x=2.25 x=2.5 x=2.75?
What shall I start with? I drew a parabola but cannot continue because I don't know what to do. Please help.
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- PopeLv 76 years agoFavorite Answer
Your equation is in this expanded form:
y = ax² + bx + c
Given that form, this is the equation of the axis of symmetry:
x = -b/(2a)
And that is, of course, the equation of the axis, not the graph of the axis.
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