Reduce the given expressions in its lowest form p2-3p-40 ... answer where
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Answer:
p=8 or p=-5
Step-by-step explanation:
By Factorisation Method
p²-3p-40 … 1*-40 => -40(-8*5)(-8+5)-3
p²-8+5-40 = 0
p(p-8)5(p-8) = 0
(p-8)(p+5)=0
p-8 = 0 or p+5 = 0
p = 8 or p = -5
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