erinatcollege erinatcollege

10-02-2019
Mathematics

contestada

What are the solutions of the equation y=-2x^2+9-4 shown in the graph below?

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Fighter4God Fighter4God

10-02-2019

Step-by-step explanation:Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex: (0,5)(0,5)

Focus: (0,398)(0,398)

Axis of Symmetry: x=0x=0

Directrix: y=418y=418

x −2,−1,0,1,2

y−3,3,5,3,−3

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