Mathematics, 16.12.2020 01:00 jaleelat3164
Which of the following expresses the possible number of positive real solutions for the polynomial equation shown below?
x2 - 4x2 – 7x+ 28 = 0
A. One
B. Three or one
C. Two
D. Two or zero
Answers: 3
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In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
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Which of the following expresses the possible number of positive real solutions for the polynomial e...
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