Mathematics, 03.12.2021 21:30 levicorey846
F(x)=(7x-2)(5x-8)(x+5)(x-6) has zeros at x=-5, x=2/7, x=8/5, and x=6.
What is the sign of f on the interval -5
Choose 1
(A) f is always positive on the interval.
(B) f is always negative on the interval.
(C) f is sometimes positive and sometimes negative on the interval.
Answers: 2
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F(x)=(7x-2)(5x-8)(x+5)(x-6) has zeros at x=-5, x=2/7, x=8/5, and x=6.
What is the sign of f on the...
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