MATH 128 Baltimore City Community Section 3.5 Real Zeros of Polynomials Exercises

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Question 1
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B0/1 pt 5 2 98 © Details
68x + 60.
Find all zeros of the function f(x) = 4×3 + 4×2
Enter the zeros separated by commas.
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Question 2
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50/1 pt 52 99 0 Details
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Find all zeros of the function f(x)
8.23 – 14×2 – 115x – 75.
Enter the zeros separated by commas.
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Question 3
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B0/1 pt 52 99 0 Details
Find all zeros of the function f(x) = 12×3 – 722 – 7x + 2.
Enter the zeros separated by commas.
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Question 4
B0/1 pt 52 99 0 Details
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Find all zeros of f(x) = x3 – 10x² + 30x 24. Enter the zeros
separated by commas. Enter exact value, not decimal
approximations.
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Question 5
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B0/1 pt 52 99 0 Details
Find all zeros of f(x) = x3 – 3×2 – 2x + 2. Enter the zeros
separated by commas. Enter exact value, not decimal
approximations.
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