IF THE PARABOLA REPRESENTED BY F(X) = Px^2 +Qx+ R
PASSES THRU (-5,0), (3,0) AND (0, -2). THEN WHICH OF THE FOLLOWING MUST BE TRUE.
A) F (4) < F (3)
B) F (0) = F (-2)
C) F (3) >F (-1)
options are not give, but right ans, which i guess sufficient enough to understand the concept
[spoiler]B&C[/spoiler][/spoiler]
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Coordinate geometry parabola
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vipulgoyal
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Honestly, don't worry about this. It is not something covered on the GMAT. You will never have to calculate the formula of a parabola from points.
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