document.write( "Question 1005420: Please help :Simplify the following
\n" ); document.write( "1. 12y4x2y2+8y3\r
\n" ); document.write( "\n" ); document.write( "2. (x3+27)÷(x+3)\r
\n" ); document.write( "\n" ); document.write( "3. Subtract 3a2+4b3-5c from 3a + b3+5d\r
\n" ); document.write( "\n" ); document.write( "4.factorise 24x3y-30xy2+48x3y3z
\n" ); document.write( "5. Factorise 3a-2b+(3a+2b)(3a-2b)\r
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Algebra.Com's Answer #621709 by KMST(5328)\"\" \"About 
You can put this solution on YOUR website!
1. \"12y%5E4x%5E2y%5E2%2B8y%5E3\" does not look right: if you have a \"y%5E4\" before the \"x%5E2\" , why would there be a \"y%5E2\" after the \"x%5E2\" ?
\n" ); document.write( "Is that what you were expected to \"simplify\"?
\n" ); document.write( "\"12y%5E4x%5E2y%5E2%2B8y%5E3=12x%5E2y%5E6%2B8y%5E3=4y%5E3%283x%5E2y%5E3%2B2%29\"
\n" ); document.write( "2. \"%28x%5E3%2B27%29%2F%28x%2B3%29=%28x%2B3%29%28x%5E2-3x%2B9%29%2F%28x%2B3%29=x%5E2-3x%2B9\" for \"x%2B3%3C%3E0\"<-->\"x%3C%3E-3\"
\n" ); document.write( "3. Subtract \"3a%5E2%2B4b%5E3-5c\" from \"3a+%2B+b%5E3%2B5d+\"
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\n" ); document.write( "4. \"24x%5E3y-30xy%5E2%2B48x%5E3y%5E3z=6xy%284x%5E2-5y%2B8x%5E2y%5E2z%29\"
\n" ); document.write( "5. \"3a-2b%2B%283a%2B2b%29%283a-2b%29=%281%2B3a%2B2b%29%283a-2b%29\"
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