If-2 is a zero of the
polynomial x² - 4x tk, then
find the value of k.
Please fastttt I have exam
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Answer:
p(x)=x^2-4x+k=0
one zero of p(x)= -2
p(-2)= (-2)^2-4(-2)+k=0
=4+8+k=0
=. k = -12
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