document.write( "Question 636552: solve by factoring check each answer
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document.write( "2x^2+3x=2
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document.write( "2x^2+3x-2=0
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document.write( "(2x-1)(x+2)=0
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document.write( "x=1/2
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document.write( "x=-2 this is how I did the problem but how do I SHOW TWO CHECKS \n" );
document.write( "
Algebra.Com's Answer #401088 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! solve by factoring check each answer \n" ); document.write( "2x^2+3x=2 \n" ); document.write( "2x^2+3x-2=0 \n" ); document.write( "(2x-1)(x+2)=0 \n" ); document.write( "x=1/2 \n" ); document.write( "x=-2 \n" ); document.write( ": \n" ); document.write( "Substitute each solution in the original equation, see if it true \n" ); document.write( "x=.5 \n" ); document.write( "2(.5^2) + 3(.5) = 2 \n" ); document.write( "2(.25) + 1.5 = 2 \n" ); document.write( ".5 + 1.5 = 2 \n" ); document.write( "and \n" ); document.write( "x=-2 \n" ); document.write( "2(-2^2) + 3(-2) = 2 \n" ); document.write( "2(4) - 6 = 2 \n" ); document.write( "8 - 6 = 2 \n" ); document.write( " |