Answers

2014-07-10T20:06:50+08:00
10p(squared)-8o(squared)

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(p+o)(10p-8o)= FOIL .. 10p^2-8o^2 (don't know if it's right)
may middle term pa yun since special products ang pinaguusapan.
10p^2-8op+10op-8o^2 (is this right?)
10p^2-18op-8^2
Last term its 8o^2
2014-07-10T20:18:30+08:00
(p+o)(10p-8o) = 10p^2-18op+8o^2





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