document.write( "Question 1126781: If x^2 + 5x = 5 find the value of x^3 + 6x^2. \n" ); document.write( "

Algebra.Com's Answer #743103 by math_helper(2461) $\"\"$ $\"About$

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$\"+highlight%28+5+%29+\"$
\n" ); document.write( " 覧覧\r
\n" ); document.write( "\n" ); document.write( "Workout:
\n" ); document.write( " $\"+x%5E2+%2B+5x+=+5+\"$

\n" ); document.write( "Add x both sides:
\n" ); document.write( " $\"+x%5E2+%2B+5x+%2B+x+=+5+%2B+x+\"$
\n" ); document.write( " $\"+x%5E2+%2B+6x+=+5+%2B+x+\"$
\r
\n" ); document.write( "\n" ); document.write( "Multiply both sides by x:
\n" ); document.write( " $\"+x%5E3+%2B+6x%5E2+=+5x+%2B+x%5E2+\"$
\r
\n" ); document.write( "\n" ); document.write( "RHS is original expression, which is 5.\r
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