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Which of the following expresses the possible number of positive realsolutions for the polynomial equation shown below?5x3 + x2 + 7x - 28=0O A. OneB. TwoO C. Two or zeroD. Three…

Which of the following expresses the possible number of positive realsolutions for the polynomial equation shown below?5x3 + x2 + 7x - 28=0O A. OneB. TwoO C. Two or zeroD. Three…
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Which of the following expresses the possible number of positive realsolutions for the polynomial equation shown below?5x3 + x2 + 7x - 28=0O A. OneB. TwoO C. Two or zeroD. Three or one

Which of the following expresses the possible number of positive realsolutions for-example-1
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User MaThMaX
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We have that the equation have two complex roots and one real root.

So the answer is: A. one

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User Tlenss
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