2. The axis of symmetry of the parabola y = x² + 9 is:
a) x=9
b) x = -9
c) x = 0
...
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Mathematics, 08.04.2021 21:10 lagarde
2. The axis of symmetry of the parabola y = x² + 9 is:
a) x=9
b) x = -9
c) x = 0
d) x= - 1/2
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