p 2-2p=35 i have to figure out how i get -5 ,7 for the answer
so p^2-2p-35 =0
see the coefficient of p. Its -2 constant term is -35.
So choose two numbers such that the sum is -2 and product is -35
so the numbers are -7 & 5.
so (p-7) (p+5) =0
so p = 7, -5
Please let me know if you have any other questions and best me if you are satisfactory.
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