7
AssignmentMultiple Select

Writing Polynomial Functions from Complex Roots

Question 7 • *CR Math Analysis S1 [M4050OX]

Which of the following did you include in your description?

Answer
A
Use the zeroes to determine the roots.
B
Write the polynomial as a product of the leading coefficient, a, and the factors, where each factor is x minus a root.
C
Use the y-intercept (0, –5) to solve for the leading coefficient.
D
Substitute the leading coefficient into the polynomial function for a and simplify.
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