Find the number of possible positive real zeros of f(x)= -7x^4+ 49x^3+ 84x^2.
A. three
B. tw...
Mathematics, 20.10.2020 04:01 karyvillanuevap5w9ym
Find the number of possible positive real zeros of f(x)= -7x^4+ 49x^3+ 84x^2.
A. three
B. two or none
C. one
D. none
Answers: 3
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