Question

8. The roots of the cubic equation x + 6x2 - 9x + 4 = 0 are a) (4, 1, -1) b) (4, -1, -1) c) (-4, -1, 1) d) (4, 1, 1) ​

Answer 1

Step-by-step explanation:

options b is correct answer please mark as

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