18. State the number of positive real zeros, negative real zeros, and complex zeros f(x) = -7x + 10x3 +5x +5 O O or 2 positive real zero O 1 positive real zero O 0 or 4 complex real zero O1 negative real zero 2 complex zeros 0 or 2 negative real zero

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18. State the number of positive real zeros, negative
real zeros, and complex zeros
=
f(x)
-7x+10x° + 5x + 5
0 or 2 positive real zero
1 positive real zero
%3
O or 4 complex real zero
1 negative real zero
2 complex zeros
0 or 2 negative real zero
Transcribed Image Text:18. State the number of positive real zeros, negative real zeros, and complex zeros = f(x) -7x+10x° + 5x + 5 0 or 2 positive real zero 1 positive real zero %3 O or 4 complex real zero 1 negative real zero 2 complex zeros 0 or 2 negative real zero
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