(3) A polynomial function has a zero at \( x = 4 i \) Which of the following expressions must be a factor of the polynomial?
A. \( ( x ^ { 2 } + 8 ) \)
B. \( ( x ^ { 2 } - 8 ) \)
C. \( ( x ^ { 2 } + 16 ) \)
D. \( ( x ^ { 2 } - 16 )\)
Pregunta
Answer
\(D) x^2+ 16\)
Related Questions
Q:
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
\( 8,40,200 , \ldots \)
Find the \( 10 \) th term.
Q:
(1) q) Put \( S \) above any dash that represents subtraction, \( N \) above any dash that represents negative and \( O \) above any dash that represents opposite. NOTE: You only need to give one answer if more than one answer is possible for a dash.
\( - ( 2 - ( - 3 ) ) - ( - 4 + ( - 2 ) ) + 4 ( - 5 ) + ( - ( - 3 ) )\)