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If $s$ is a real number, then what is the smallest possible value of $2s^2 - 8s + 19 - 7s^2 - 8s + 20$?

 May 24, 2024
 #1
avatar+129507 
+1

Simplify  as

 

-5s^2  -16s + 39

 

This is a parabola that opens downward.....there is  no minimum  value

 

cool cool cool

 May 24, 2024

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