document.write( "Question 109002: Use the square root property to solve the equation.
\n" ); document.write( "7x^3 - 28 x = 0 \r
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Algebra.Com's Answer #79545 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
7x^3-28x=0
\n" ); document.write( "7x(x^2-4)
\n" ); document.write( "7x(x+2)(x-2)=0
\n" ); document.write( "x=0, x=2, x=-2
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