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bekas [8.4K]
2 years ago
9

Which of the following expresses the possible number of positive real solutions for the polynomial equation shown below 5x^3 + x

^2 +7x - 28 = 0
A. Two
B. Three or one
C. One
D. Two or zero
Mathematics
2 answers:
kifflom [539]2 years ago
6 0

I think option C. One
irinina [24]2 years ago
4 0

I think the answer is option c.one

there is only one sign change in the whole equation so possiblythe answe must be one. correct me if i am wrong

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