Find the equation of the quadratic function with zeros -1 and 1 and a vertex at (0, -4).
A- y = x2 + 1
B- y = x2 - 1
C- y = 4x2 - 4
D- y = 4x2 + 4x
ANSWERS
2016-04-11 17:45:29
C, plug in 0 and you get -4 and the zeros are -1 and 1.
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