Mathematics, 23.03.2021 21:20, goverton101

1) The point (2,-1) is on the graph of which parabola?
a) y=x^2 +2x+1
b) y = x² – 2x-1
c) y=x² + 2x-1
d) y=x^2- 2x +1

Answers: 2

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1) The point (2,-1) is on the graph of which parabola?
a) y=x^2 +2x+1
b) y = x² – 2x-1<...