document.write( "Question 181764: 1. 2x^2+10x+12
\n" ); document.write( "Factor completely\r
\n" ); document.write( "\n" ); document.write( "2.x^2+8x=-16\r
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\n" ); document.write( "\n" ); document.write( "3.x^2-16=0\r
\n" ); document.write( "\n" ); document.write( "4. x^2-16x=-64\r
\n" ); document.write( "\n" ); document.write( "5. 2x^2-12x+10\r
\n" ); document.write( "\n" ); document.write( "6.x^2+8x+15=0\r
\n" ); document.write( "\n" ); document.write( "7. x^2-x-12=0
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Algebra.Com's Answer #136483 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
1. 2x^2+10x+12
\n" ); document.write( "factor out 2:
\n" ); document.write( "2(x^2 + 5x + 6)
\n" ); document.write( "2(x+3)(x+2)
\n" ); document.write( ":
\n" ); document.write( "2.x^2 + 8x = -16
\n" ); document.write( "x^2 + 8x + 16 = 0
\n" ); document.write( "(x+4)(x+4) = 0
\n" ); document.write( ":
\n" ); document.write( "3.x^2 - 16 = 0
\n" ); document.write( "Note the difference of squares
\n" ); document.write( "(x-4)(x+4)
\n" ); document.write( ":
\n" ); document.write( "4. x^2-16x=-64
\n" ); document.write( "x^2 - 16x + 64 = 0
\n" ); document.write( "(x-8)(x-8 = 0
\n" ); document.write( ":
\n" ); document.write( "5. 2x^2 - 12x + 10
\n" ); document.write( "Factor out 2
\n" ); document.write( "2(x^2 - 6x + 5)
\n" ); document.write( "2(x-5)(x-1)
\n" ); document.write( ":
\n" ); document.write( "6.x^2 + 8x + 15 = 0
\n" ); document.write( "(x+5)(x+3)
\n" ); document.write( ":
\n" ); document.write( "7. x^2 - x - 12 = 0
\n" ); document.write( "(x-4)(x+3)
\n" ); document.write( "
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