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July 30, 2014

July 30, 2014

Posted by **jr** on Wednesday, August 22, 2012 at 12:47pm.

(-x-1)(-4x^2-2x+2)

- algebra -
**charlie**, Wednesday, August 22, 2012 at 1:10pmMultiply EVERY term in the second bracket by -x; then do the same with the -1. Gather all the like terms together: all the exponents, then all the x terms and then all the numbers.

- algebra -
**jr**, Wednesday, August 22, 2012 at 3:39pmWould the answer here be 8x^2+4x?

- algebra -
**Maria**, Wednesday, August 22, 2012 at 7:03pm(-x-1)(-4x^2-2x+2)

= 4x^3+2x^2-2x+4x^2+2x-2

=4x^3+6x^2-2

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