FERMAT 2017 Problem 5

Past Contests FERMAT FERMAT - 2017
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1

A sketch of y=-2x^2+4 could be

Answer Choices
A. fermat 2017 5a edit
B. fermat 2017 5b
C. fermat 2017 5c
D. fermat 2017 5d
E. fermat 2017 5e