Well that's a handful. Let's try to rewrite this with numbers and signs, and factor out the 6x. With the 6x factored out we can eliminate the 6 from the numerator and denominator.
[tex] \frac{6 x^{3} - 18 x^{2} -12x }{-6} = \frac{6x( x^{2} -3x - 2)}{-6} = -x(x^{2} - 3x - 2)
First you would do 5^2 and that is 25. Next do 75+25 and that is 100. So I just did the top part next I would do the bottom. We know 5^2 is 25 and know we just divide 100 by 25 and that is 4. So your answer is 4
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