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The vertex of a parabola is it (-4,-3). If one x-intercept is -11, what is the other x-intercept

 Apr 7, 2020
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The  x intercepts  will be symmetric about  the  vertex

 

The other  x intercept  =   - 4 +  (-4 - - 11)  =  - 4 + ( -4 + 11)  =  -4 + 7  =  3

 

 

cool cool cool

 Apr 7, 2020

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