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30 votes
30 votes
Determine the solution for x2 + 36 > 12x

Determine the solution for x2 + 36 > 12x-example-1
User Silvo
by
2.7k points

2 Answers

21 votes
21 votes

Answer:

its d

Step-by-step explanation: i just did it

User Slaurent
by
3.3k points
16 votes
16 votes


\huge\text{Hey there!}


\large\boxed{\mathsf{x^2 + 36 > 12x}}


\large\text{SUBTRACT 12x to BOTH SIDES.}


\large\boxed{\mathsf{\rightarrow x^2 + 36 - 12x = 12x - 12x}}


\large\text{SIMPLIFY IT!}


\large\text{NEW EQUATION: }\large\boxed{\mathsf{x^2 - 12x + 36 = 0}}


\large\text{FACTOR the LEFT side: \boxed{\mathsf{(x - 6)(x - 6) = 0}}}


\large\text{We get: \boxed{\mathsf{x = 6}}}


\large\text{CHECK to make sure you have intervals with the equations.}


\large\text{Either of these inequalities should work with your given inequality}\downarrow


\large\text{YOUR ANSWERS..}


\large\boxed{\mathsf{x > 6}}\\\\\large\boxed{\mathsf{x < 6}}


\huge\text{Good luck on your assignment \&amp; enjoy your day!}

~
\frak{Amphitrite1040:)}

User Kbgn
by
2.7k points
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