Parabola Quadratic Function Value of zero
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A. If Y=0, then B has to be negative.
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The Answer is A
raj425 4 years ago
yes
mathproblems 4 years ago
is it just that when x=-1 y must be 0 so the only point would be -1 where y=0?
kishfish 4 years ago
No
The curve is symmetric about the max value at x=2 and so the distance between x=-1 and x=2 is 3 so the other zero has to be at x=5 and therefore x=5 is not listed so it has to be at x=-1 the answer is A
mathproblems 4 years ago