document.write( "Question 197213: If f(x)= 3x^2 -27/ 18x + 30 and g(x) = x^2 -7x +12/ 3x^2 -7x -20 , find f(x) divided by g(x) for all values of x for which the expression is defined and express your answer in simplest form. Help is appreciated! Thank you!
\n" ); document.write( "Solution:
\n" ); document.write( "f(x)=\"%283x%5E2+-27%29%2F%2818x+%2B+30+%29\"------(1)
\n" ); document.write( "g(x) = \"%28x%5E2+-7x+%2B12%29%2F%283x%5E2+-7x+-20%29\" ------(2)
\n" ); document.write( "f(x)/g(x)==> f(x)*(1/g(x))
\n" ); document.write( "==> \"%28%283x%5E2-27%29%2F%2818x%2B30%29%29%2A%28%283x%5E2-7x-20%29%2F%28x%5E2-7x%2B12%29%29\"
\n" ); document.write( "==> \"3%28x%5E2-9%29%2F6%283x%2B5%29%2A%28%283x%2B5%29%28x-4%29%29%2F%28%28x-4%29%28x-3%29%29\"
\n" ); document.write( "==>
\n" ); document.write( "==>
\n" ); document.write( "==>
\n" ); document.write( "==>
\n" ); document.write( "==> \"%28%28x%2B3%29%2Ahighlight%28%283x%2B5%29%29%29%2F%282highlight%28%283x%2B5%29%29%29\"
\n" ); document.write( "==> \"%28%28x%2B3%29%2Across%28%283x%2B5%29%29%29%2F%282cross%28%283x%2B5%29%29%29\"
\n" ); document.write( "So the simplest form is \"%28x%2B3%29%2F2\"
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Algebra.Com's Answer #147857 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
If f(x)= 3x^2 -27/ 18x + 30 and g(x) = x^2 -7x +12/ 3x^2 -7x -20 , find f(x) divided by g(x) for all values of x for which the expression is defined and express your answer in simplest form. Help is appreciated! Thank you!
\n" ); document.write( "-----
\n" ); document.write( "f(x) = [3(x-3)(x+3)]/[6(3x+5)]
\n" ); document.write( "---------------------------------
\n" ); document.write( "g(x) = [(x-3)(x-4)]/[3x^2 -12x + 5x - 20]
\n" ); document.write( "= [(x-3)(x-4)]/[(x-4)(3x+5)]
\n" ); document.write( "--------------------
\n" ); document.write( "Cancel the factors that are common to a numerator and a denominator to get:
\n" ); document.write( "f(x)/g(x) = [(x+3)/2/[1/1]
\n" ); document.write( "---
\n" ); document.write( "f(x)/g(x) = [(x+3)/[2]
\n" ); document.write( "========================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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