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Solve the inequality x(x + 6) > 16 - x + 14 + x^2. Write your answer in interval notation.

 Mar 22, 2024
 #1
avatar+129690 
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x ( x + 6)  > 16  - x + 14 + x^2

 

x^2 + 6x > x^2 + 30 - x

 

7x > 30

 

x >  30 / 7    =    ( 30 / 7 , inf )

 

cool cool cool

 Mar 22, 2024

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