Use synthetic division to decide whether the given number k is a zero of the polynomial function. If it is not, give the value o
f f(k).
f(x) = x2 - 18x + 82, k = 9 - i
Is 9-i a zero of the function? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The given k is not a zero of the polynomial function, f(9- i )=
(Type an exact answer, using radicals and i as needed.)
B. The given k is a zero of the polynomial function.
f(x) = x2 - 18x + 82, k = 9 - i
Is 9-i a zero of the function? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The given k is not a zero of the polynomial function, f(9- i )=
(Type an exact answer, using radicals and i as needed.)
B. The given k is a zero of the polynomial function.
1 answer:
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Answer:
<h2>The answer is option B</h2>Step-by-step explanation:
To solve it first of all cross multiply
That's
x + 4 = 6
Move 4 to the right side of the equation
The sign changes to negative
That's
x = 6 - 4
We have the final answer as
<h3>x = 2</h3>Hope this helps you