document.write( "Question 65817: Solve for X:
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document.write( "x^2+4x+4=7
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document.write( "The answer I recieved was:
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document.write( "X=.645
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document.write( "My teacher has said this is wrong and is not in algebra format. Can someone please help me with the answer and the correct format? Thank you so much for the wonderful help this site brings me and many others. \n" );
document.write( "
Algebra.Com's Answer #46546 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! x^2+4x+4=7 \n" ); document.write( "x^2+4x+4-7=0 \n" ); document.write( "x^2+4x-3=0 using the quadratic equation we get \n" ); document.write( "x=(-b+-sqrt[b^2-4ac])/2a \n" ); document.write( "x=(-4+-sqrt4^2-4*1*-3])/2*1 \n" ); document.write( "x=(-4+-sqrt16+12])/2 \n" ); document.write( "x=(-4+-sqrt28)/2 \n" ); document.write( "x=(-4+-5.29)/2 \n" ); document.write( "x=(-4+5.29)/2 \n" ); document.write( "x=-1.29/2 \n" ); document.write( "x=.645 solution \n" ); document.write( "x=(-4-5.29)/2 \n" ); document.write( "x=-9.29/2 \n" ); document.write( "x=-4.645 solution \n" ); document.write( "---------------------------------------------------- \n" ); document.write( "HAPPY NEW YEAR \n" ); document.write( " \n" ); document.write( " |