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How do I find foci of 25x^2+16y^2=25

0 votes

ellipse-foci

asked Mar 29, 2017 in ALGEBRA 2 by anonymous

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1 Answer

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Step 1:

The equation is

Solve the equation in standard form of the ellipse equation.

The vertical ellipse equation is

Step 2:

Graph:

Observe the graph,

The graph represents center and foci points.

Solution:

answered Mar 30, 2017 by Anney Mentor

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