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iren2701 [21]
3 years ago
13

Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 2x2 + 4x –3.

Mathematics
1 answer:
Tpy6a [65]3 years ago
7 0
A graphing calculator shows the 4th selection to be appropriate.

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therefore the first angle which is twice the measure is 80° and the third angle which is 20° more is 60°. hope that helps!

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