Factorise - p² -16p - 80p
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Answer:
= (p+4)(p-20)
Step-by-step explanation:
given
Factorise -p² -16p - 80 ( please check your question )
= p² +4p-20p- 80
= p(p+4)-20(p+4)
= (p+4)(p-20)
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