a) For the polynomial a(x) = - 3x* + 7x° – x? all possible rational zeros. Circle the second smallest positive integer. Зx + 7x - x* + 8x - 45, list

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Need help with a, b, and c.
a) For the polynomial
3
— Зх + 7х — х + 8х —
a(x) =
all possible rational zeros. Circle the second
smallest positive integer.
45 , list
b) For the factor x – k, use your circled
answer from #1 as the k value. Divide the
3
- x' + 4x + 10 by
polynomial b(x)
x - k. Write your answer as a quotient +
remainder. Circle the numerator of the
remainder.
c) Find all zeros of the polynomial
d(x) = 7x* + 32x° + 62x´ + 352x – 165 given
that (x – c) is a factor, where c is the number you
circled in #2.
Transcribed Image Text:a) For the polynomial 3 — Зх + 7х — х + 8х — a(x) = all possible rational zeros. Circle the second smallest positive integer. 45 , list b) For the factor x – k, use your circled answer from #1 as the k value. Divide the 3 - x' + 4x + 10 by polynomial b(x) x - k. Write your answer as a quotient + remainder. Circle the numerator of the remainder. c) Find all zeros of the polynomial d(x) = 7x* + 32x° + 62x´ + 352x – 165 given that (x – c) is a factor, where c is the number you circled in #2.
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