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Solve the inequality $(x - 2)(x + 6) \le x^2 + 14.$ Write your answer in interval notation.

 Apr 3, 2024
 #1
avatar+128406 
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x^2 + 4x - 12  ≤ x^2 + 14

 

4x  ≤ 26

 

x  ≤ 26 / 4

 

x  ≤ 13 / 2

 

( -inf, 13/2 ]

 

cool cool cool

 Apr 3, 2024

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