1.

Which of the following is correct for the nature of the roots x5 a0x4 + 3ax3 + bx2 + cx + d = 0 if it is given that 2a02 < 15 and a0, a, b, c, d are real?

A. Can t be real
B. Equal
C. Real
D. Depends on the value of x
Answer» B. Equal


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