SOLUTION: Please help me solve this algebra problem! Solve the inequality. Express your answer in interval form. x2 + 36 < 12x Thank you!!!

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Question 993894: Please help me solve this algebra problem!
Solve the inequality. Express your answer in interval form.
x2 + 36 < 12x
Thank you!!!

Found 2 solutions by ikleyn, MathLover1:
Answer by ikleyn(52812)   (Show Source): You can put this solution on YOUR website!
.
Solve the inequality. Express your answer in interval form.
x2 + 36 < 12x
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Inequality   <  is equivalent to this one:

< .

The left side is  .

It is the square of a real number,  so it is always non-negative.

Your inequality has no solutions.



The plot of  


Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!





in this case NO solution exist; whatever you choose for the result inside parentheses will be squared, so final result will ALWAYS be positive number, and NEVER negative

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