document.write( "Question 138827: PROBLEM:
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document.write( "SOLVE THE EQUATION BY COMPLETING THE SQUARE AND APPLYING THE SQUARE ROOT PROPERTY.
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document.write( "4y^2-12y+13=0
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document.write( "THIS PROBELM IS VERY DIFFICULT FOR ME TO UNDERSTAND I KNOW THIS MUCH SO FAR BUT I GET STUCK CAN YOU PLEASE HELP!!
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document.write( "4y^2-12y=-13
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document.write( "4y^2-12y+(-12/2)^2=-13+(-12-2)^2
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document.write( "this is as far as i can get please help \n" );
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Algebra.Com's Answer #101287 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 4y^2-12y+13=0\r \n" ); document.write( "\n" ); document.write( "4y^2 - 12y = -13\r \n" ); document.write( "\n" ); document.write( "4(y^2 - 3y + ?) = -13 + 4*?\r \n" ); document.write( "\n" ); document.write( "4(y^2-3y+(3/2)^2) = -13 + 4*(3/2)^2\r \n" ); document.write( "\n" ); document.write( "4(y - (3/2))^2 = -13 +9 \n" ); document.write( "Divide both sides by 4 to get:\r \n" ); document.write( "\n" ); document.write( "(y-(3/2))^2 = -1 \n" ); document.write( "Take the square root of both sides to get:\r \n" ); document.write( "\n" ); document.write( "y-(3/2) = +/- i \n" ); document.write( " \n" ); document.write( "y = [(3/2) + i] or y = [(3/2) - i]\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |