document.write( "Question 398302: solve (4x+3)^2/3=(16x+44)^1/3 \n" ); document.write( "
Algebra.Com's Answer #282250 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
solve (4x+3)^2/3=(16x+44)^1/3\r
\n" ); document.write( "\n" ); document.write( "...
\n" ); document.write( "take the cube on both sides
\n" ); document.write( "(4x+3)^2=(16x+44)
\n" ); document.write( "16x^2+24x+9=16x+44
\n" ); document.write( "16x^2+24x-16x+9-44=0
\n" ); document.write( "16x^2+8x-35=0
\n" ); document.write( "Find the roots of the equation by quadratic formula
\n" ); document.write( "a= 16 , b =8 , c = -35
\n" ); document.write( "b^2-4ac= 2304 .\r
\n" ); document.write( "\n" ); document.write( "\"x=%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F%282a%29\"
\n" ); document.write( "\"x1=%28-b%2Bsqrt%28b%5E2-4ac%29%29%2F%282a%29\"
\n" ); document.write( "\"x1=%28-8%2Bsqrt%282304%29%29%2F32\"
\n" ); document.write( "x1= 1.25
\n" ); document.write( "\"x2=%28-8-sqrt%282304%29%29%2F32\"
\n" ); document.write( "x2=-1.75
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca\r
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