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i need help im confused

 

 Jun 27, 2020
 #1
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4 ( x^2-7x )   - 17

4 ( x-3.5)^2  - 17 - 12.25

4(x-3.5)^2 - 29.25                   vertex =  3.5  , - 29,5

 Jun 27, 2020

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