document.write( "Question 508394: Use the quadratic equation to solve the quadratic equation.
\n" ); document.write( "18x^4-30x^2=0
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Algebra.Com's Answer #341194 by ankor@dixie-net.com(22740)\"\" \"About 
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Use the quadratic equation to solve the quadratic equation.
\n" ); document.write( "18x^4-30x^2 = 0
\n" ); document.write( "You don't need the quadratic formula to solve this
\n" ); document.write( "Factor out 6x^2
\n" ); document.write( "6x^2(3x^2 - 5) = 0
\n" ); document.write( "Three solutions
\n" ); document.write( "x = 0
\n" ); document.write( "and
\n" ); document.write( "3x^2 = 5
\n" ); document.write( "x^2 = \"5%2F3\"
\n" ); document.write( "x = +\"sqrt%285%2F3%29\"
\n" ); document.write( "and
\n" ); document.write( "x = -\"sqrt%285%2F3%29\"
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