document.write( "Question 486050: y^2+6y+10=0 solve by completing the square \n" ); document.write( "
Algebra.Com's Answer #332343 by MathTherapy(10552)\"\" \"About 
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y^2+6y+10=0 solve by completing the square\r
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\n" ); document.write( "\n" ); document.write( "\"y%5E2+%2B+6y+%2B+10+=+0\" \r
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\n" ); document.write( "\n" ); document.write( "\"y%5E2+%2B+6y+=+-10\" ----- Subtracting \"c\" \r
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\n" ); document.write( "\n" ); document.write( "\"y%5E2+%2B+6y+%2B+9+=+-+10+%2B+9\" ------ Halving \"b, squaring it, and then adding the result to both sides of equation\r
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\n" ); document.write( "\n" ); document.write( "\"%28y+%2B+3%29%5E2+=+-+1\"\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%28%28y+%2B+3%29%5E2%29+=+_%2B-sqrt%28-1%29\" ----- taking square root of each side\r
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\n" ); document.write( "\n" ); document.write( "\"y+%2B+3+=+_%2B-i\"\r
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\n" ); document.write( "\n" ); document.write( "\"y+=+-+3%2B-i\" ---- Subtracting 3 from each side\r
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\n" ); document.write( "\n" ); document.write( "\"highlight_green%28y+=+-+3%2B-i%29\" ----- \"highlight_green%28y+=+-+3+%2B+i%29\" or \"highlight_green%28y+=+-+3+-+i%29\"
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