p2-2p-168 answer it urgently
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vinod113:
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Answered by
1
p^2-2p-168=0
p^2+12p-14p-168=0
p(p+12)-14(p+12)=0
(p+12) or (p-14)=0
p= -12 or p=14
p^2+12p-14p-168=0
p(p+12)-14(p+12)=0
(p+12) or (p-14)=0
p= -12 or p=14
i solved it
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