1. The value of k for which equation 9x2 + 8xk+8 = 0 has equal roots is:
(a) only 3
(b) only -...
Mathematics, 28.06.2020 04:01 19cinana
1. The value of k for which equation 9x2 + 8xk+8 = 0 has equal roots is:
(a) only 3
(b) only -3 (c) +or-3 (d) 9
Answers: 2
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