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August 27, 2014

August 27, 2014

Posted by **Shaija** on Saturday, October 20, 2012 at 11:08am.

1) (x3 - 3/8) (x3 + 1/4)

2) (p2 + 16) (p2 - 1/4)

3) (y - 7) (y + 12)

Thanks in anticipation.

- Math-Algebraic Expressions and identities -
**Reiny**, Saturday, October 20, 2012 at 12:33pmI don't understand the instruction, why don't we just go ahead and do the problems

e.g.

#2

(p^2 + 16)(p^2 - 1/4)

= p^4 - (1/4)p^2 + 16p^2 - 4

= p^4 -(63/4)p^2 - 4

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