emmanuelcampbel
28.10.2020 •
Mathematics
A polynomial, P(x) = x2 + 2x + k has (x – 2) as a factor. What is
the value of k?
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Ответ:
x-2 =0
x=2
now
putting the x value in p
we have,
p(2) = x2 + 2x +k
= 2×2 +2×2+k
= 4+4+k
= 8+k
so,
Either
8+k =0
k= - 8
Ответ:
mag aral ka tanga sinaunang pamahalaang asyano