document.write( "Question 80815: can someone please help me i am no good with quadratics i have been practicing for a week and feel that i am wrong.\r
\n" ); document.write( "\n" ); document.write( "x^2=-5x+8
\n" ); document.write( "(x+3)(x+4)=0
\n" ); document.write( "x=-3
\n" ); document.write( "x^2=16
\n" ); document.write( "x^2=16=0
\n" ); document.write( "

Algebra.Com's Answer #57992 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
x^2 = -5x + 8
\n" ); document.write( ":
\n" ); document.write( "I'm not sure what you have got here, the above equation will not factor, anyway,
\n" ); document.write( "put in the ax^2 + bx + c = 0 form.
\n" ); document.write( "x^2 = -5x + 8
\n" ); document.write( ":
\n" ); document.write( "x^2 + 5x = 8; added 5x to both sides
\n" ); document.write( "x^2 + 5x - 8 = 0; subtracted 8 from both sides
\n" ); document.write( ":
\n" ); document.write( "There are no integer factors so use the quadratic formula:
\n" ); document.write( "Here it is step-by-step:
\n" ); document.write( "In this equation a = 1; b = 5; c = -8
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%28+5%5E2-4%2A1%2A-8+%29%29%2F%282%2A1%29+\"
\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%28+25+-%28-32%29+%29%29%2F%282%29+\"
\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%28+25+%2B+32+%29%29%2F%282%29+\"
\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%28+57+%29%29%2F%282%29+\"
\n" ); document.write( "\"x+=+%28-5+%2B-+7.55%29%2F%282%29+\"
\n" ); document.write( "Two solutions:
\n" ); document.write( "\"x+=+%28-5+%2B+7.55%29%2F%282%29+\"
\n" ); document.write( "\"x+=+%28%2B2.55%29%2F%282%29+\"
\n" ); document.write( "x = +1.275
\n" ); document.write( "and
\n" ); document.write( "\"x+=+%28-5+-+7.55%29%2F%282%29+\"
\n" ); document.write( "\"x+=+%28-12.55%29%2F%282%29+\"
\n" ); document.write( "x = -6.276
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "Are these supposed to be other problems; Let me know, and what you need help
\n" ); document.write( "with.
\n" ); document.write( ":
\n" ); document.write( "(x+3)(x+4)=0
\n" ); document.write( "x=-3
\n" ); document.write( "x^2=16
\n" ); document.write( "x^2=16=0
\n" ); document.write( "
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