SOLUTION: Please help me solve: Solve the inequality. Express your answer in interval form. (If there is no solution, enter NO SOLUTION.) 9x2 + 16 ≥ 24x Thank you!

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Question 993893: Please help me solve:
Solve the inequality. Express your answer in interval form. (If there is no solution, enter NO SOLUTION.)
9x2 + 16 ≥ 24x
Thank you!

Answer by ikleyn(52832)   (Show Source): You can put this solution on YOUR website!
.
.

This inequality is equivalent to

,

which, in turn, is

.

This inequality is always true,  since the left side is the square of a real number.

Answer.  The solution is the entire number line,  i.e. all real numbers.  In the interval form  (, ).


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