Answer:
B. f(-k)=0
Step-by-step explanation:
edge 2020
(x + k) is a factor of f(x)
x+k=0 => <u>x= -k;</u> <em>-k is a root of f(x)</em>
=> f(-k)=0
360
The sum exterior angles of any number of side polygon is always 360
The answer is y = -3x + 28
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