Find the coordinate of the vertex of the following parabola algebraically!

y=-4x² - 20

Question

Mathematics

Danika Erickson

11 January, 21:53

Find the coordinate of the vertex of the following parabola algebraically!

y=-4x² - 20

+1

Answers (1)

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Reyna Sloan · Answer 1

The vertex of a parabola is found by

'h' position = - b / (2 * a) = 0 / 2 * - 4 = 0

'y' position = ah^2 + bh + c = - 4*0 + 0 - 20

vertex = (0, - 20)

Find the coordinate of the vertex of the following parabola algebraically!y=-4x² - 20

Find the coordinate of the vertex of the following parabola algebraically!

y=-4x² - 20