document.write( "Question 247882: (4a+4) (3a-3) \n" ); document.write( "

Algebra.Com's Answer #180720 by richwmiller(17219) $\"\"$ $\"About$

You can put this solution on YOUR website!
(4a+4)(3a-3)
\n" ); document.write( "use foil
\n" ); document.write( "f
\n" ); document.write( "4a*3a
\n" ); document.write( "o
\n" ); document.write( "4a*-3
\n" ); document.write( "i
\n" ); document.write( "4*3a
\n" ); document.write( "L
\n" ); document.write( "4*-3
\n" ); document.write( "add them
\n" ); document.write( "12a^2-12a+12a-12
\n" ); document.write( "12a^2-12
\n" ); document.write( "this is a parabola\r
\n" ); document.write( "\n" ); document.write( "12(a^2-1)
\n" ); document.write( "12(a-1)(a+1) \n" ); document.write( "

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