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This question is public and is used in 1 group and 3 tests or worksheets.

Type: Multiple-Choice
Category: Nonlinear Equations and Functions
Author: nsharp1
Created: 3 years ago

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# Nonlinear Equations and Functions Question

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## Grade 11 Nonlinear Equations and Functions

Using the distances between the two foci and the vertex $(-a,0)$, what does $d_1 + d_2$ equal?
1. $d_1+ d_2 = 2a-c$
2. $d_1+d_2 = 2a-c$
3. $d_1+ d_2 = 2a$
4. $d_1 + d_2 = c$
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