+0  
 
0
3
2
avatar+1981 

 Let x be a real number such that x^2 + 7x + 12 <= 0. Find the largest possible value of x^2 + 2x + 1.

 Jun 19, 2024
 #1
avatar+295 
0

-3 because by graphing, we recieve x<=-3

 Jun 19, 2024
 #2
avatar+129733 
+1

x^2 + 7x + 12 ≤ 0

 

This is true on  [ -4, -3 ]

 

The max value for   x^2 + 2x + 1  =  (-4)^2 + 2(-4) + 1 =   9

 

 

cool cool cool

 Jun 19, 2024

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