factorise: p²-17p-38
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Answered by
5
Answer:
p^2-2p+19p-38
p(p-2)+19(p-2)
(p+19)(p-2)
Answered by
1
Answer:
p² - 17p - 38 = 0
p² -(19p-2p) - 38 = 0
p² - 19p + 2p - 38 = 0
p(p-19) + 2(p- 19) = 0
(p+2)(p-19) = 0
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