document.write( "Question 381674: solve by factoring and using the principle of zero procucts.
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Algebra.Com's Answer #270704 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "factoring
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document.write( "4x^2-9=0
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document.write( "(2x-3)(2x+3) = 0 Note:SUM of the inner product(-6x) and the outer product(6x) = 0
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document.write( "Applying principle of zero products to solve for x
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document.write( "(2x-3)=0
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document.write( "  x = 3/2
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document.write( "(2x+3) = 0 
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document.write( "  x = -3/2 \n" );
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