document.write( "Question 371389: Solve using the square root property\r
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Algebra.Com's Answer #264569 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi,
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document.write( "solve using the square root property 
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document.write( "4x^2 - 81= 0
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document.write( "4x^2 = 81
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document.write( "=
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document.write( "2x = +- 9
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document.write( "x = 9/2
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document.write( "x = -9/2 \n" );
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