document.write( "Question 6103: solve by factoring.
\n" ); document.write( "1) x2-5x+6=0
\n" ); document.write( "2) 2x2-9x-5=0
\n" ); document.write( "3) 3x2+5x-2=0 \n" ); document.write( "

Algebra.Com's Answer #3246 by guapa(62) $\"\"$ $\"About$

You can put this solution on YOUR website!
1)
\n" ); document.write( " $\"x%5E2-5x%2B6=0\"$
\n" ); document.write( "Find the 2 middle terms which are the sum of -5x and a product of 6.
\n" ); document.write( " $\"x%5E2-2x-3x%2B6=0\"$
\n" ); document.write( "Now use the factoring by grouping method.
\n" ); document.write( " $\"x%28x-2%29-3%28x-2%29=0\"$
\n" ); document.write( "Now factor their common term
\n" ); document.write( " $\"%28x-2%29%28x-3%29=0\"$
\n" ); document.write( "Solve for x
\n" ); document.write( "(x-2)=0, x=2
\n" ); document.write( "(x-3)=0, x=3
\n" ); document.write( "2)
\n" ); document.write( " $\"2x%5E2-9x-5=0\"$
\n" ); document.write( "Proceed as showed above
\n" ); document.write( " $\"2x%5E2-10x%2Bx-5=0\"$
\n" ); document.write( " $\"2x%28x-5%29%2B%28x-5%29=0\"$
\n" ); document.write( " $\"%28x-5%29%282x%2B1%29=0\"$
\n" ); document.write( "Solve for x
\n" ); document.write( "x-5=0, x=5
\n" ); document.write( "(2x+1)=0, x= -1/2
\n" ); document.write( "3)
\n" ); document.write( " $\"3x%5E2%2B5x-2=0\"$
\n" ); document.write( " $\"3x%5E2%2B6x-x-2=0\"$
\n" ); document.write( " $\"3x%28x%2B2%29-%28x%2B2%29=0\"$
\n" ); document.write( " $\"%28x%2B2%29%283x-1%29=0\"$
\n" ); document.write( "Solve for x
\n" ); document.write( "x+2=0, x=-2
\n" ); document.write( "(3x-1)=0, x=1/3
\n" ); document.write( "Hope it helps \n" ); document.write( "

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