document.write( "Question 145412: 1. (x-3)squared=0.25\r
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document.write( "2. 9xsquared-25=0\r
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document.write( "3. 27-3x=2xsquared\r
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document.write( "4. write an algebraic equation for the given verbal expression:
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document.write( "the perimeter of a rectangle whoes width is x and whose length is three times the width.\r
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document.write( "i need help with these algebra problems
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document.write( "can anyone show me how to do this and with anwser provided
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document.write( "thanks \n" );
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Algebra.Com's Answer #106200 by edjones(8007)![]() ![]() You can put this solution on YOUR website! (x-3)^2=.25 \n" ); document.write( "x-3=+-.5 sqrt of each side \n" ); document.write( "x=3.5, x=2.5 \n" ); document.write( ". \n" ); document.write( "9x^2-25=0 \n" ); document.write( "(3x+5)(3x-5)=0 \n" ); document.write( "3x=-5, 3x=5 \n" ); document.write( "x=-5/3, x=5/3 \n" ); document.write( ". \n" ); document.write( "27-3x=2x^2 \n" ); document.write( "2x^2+3x-27=0 \n" ); document.write( "2*-27=-54 What two factors of -54 when added equal 3? +9 & -6 \n" ); document.write( "2x^2+9x-6x-27=0 \n" ); document.write( "x(2x+9)-3(2x+9)=0 \n" ); document.write( "(x-3)(2x+9)=0 \n" ); document.write( "x=3 \n" ); document.write( "2x=-9 \n" ); document.write( "x=-9/2 \n" ); document.write( ". \n" ); document.write( "P=2L+2w \n" ); document.write( "=6w+2w \n" ); document.write( "=8w \n" ); document.write( ". \n" ); document.write( "Ed\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |