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Step2247
[10]
3 years ago
5
Verify whether the indicated numbers are zeroes of their corresponding polynomials.
Mathematics
Answer
Comment
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1
answer:
Mashcka
[7]
3 years ago
8
0
Answer:
No, incorrect
Step-by-step explanation:
<u>Given</u>
Q(s) = -4s^3 + 7s^2 - 24;
s = -4 and 1
<u>Verifying zeroes</u>
Q(-4) =
-4(-4)^3 + 7(-4)^2 - 24 =
256 + 112 - 24 =
344
Incorrect
as 344 ≠ 0
Q(1) =
-4(1)^3 + 7(1)^2 - 24 =
-12 + 7 - 24 =
-29
Incorrect
as -29 ≠ 0
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