document.write( "Question 1209552: If x = (19 + 8√3)^(½)
\n" ); document.write( "find (x⁴ - 6x³ - 2x² + 18x + 23)/(x² - 8x + 15) \n" ); document.write( "

Algebra.Com's Answer #849416 by greenestamps(13200) $\"\"$ $\"About$

You can put this solution on YOUR website!

\n" ); document.write( " $\"x=sqrt%2819%2B8sqrt%283%29%29=sqrt%2816%2B8sqrt%283%29%2B3%29=4%2Bsqrt%283%29\"$

\n" ); document.write( " $\"x%5E4-6x%5E3-2x%5E2%2B18x%2B23=10\"$

\n" ); document.write( "(I used a calculator to evaluate that one...!)

\n" ); document.write( " $\"x%5E2-8x%2B15=%28x-5%29%28x-3%29=%28sqrt%283%29-1%29%28sqrt%283%29%2B1%29=%283-1%29=2\"$

\n" ); document.write( " $\"%28x%5E4-6x%5E3-2x%5E2%2B18x%2B23%29%2F%28x%5E2-8x%2B15%29=10%2F2=5\"$

\n" ); document.write( "ANSWER: 5

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