document.write( "Question 940558: 4x^2-9=0 \n" ); document.write( "

Algebra.Com's Answer #573210 by MathLover1(20850) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"4x%5E2-9=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%282x%29%5E2-3%5E2=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%282x-3%29%282x%2B3%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "if $\"%282x-3%29=0\"$ => $\"2x=3\"$ => $\"x=3%2F2\"$ => $\"highlight%28x=1.5%29\"$
\n" ); document.write( "and\r
\n" ); document.write( "\n" ); document.write( "if $\"%282x%2B3%29=0\"$ => $\"2x=-3\"$ => $\"x=-3%2F2\"$ => $\"highlight%28x=-1.5%29\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+4x%5E2-9%29+\"$ \n" ); document.write( "

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