14. Find the zeros of the polynomial 5v5 x2 + 30x + 8/95. – InterviewSolution

1.

14. Find the zeros of the polynomial 5v5 x2 + 30x + 8/95.

Answer»

5√5x² + 30x + 8√5 = 0

5√5x² + 20x + 10x + 8√5 = 0

5x ( √5x + 4) + 2√5 ( √5x + 4) = 0

(5x + 2√5) ( √5x + 4) = 0

x = -4/√5 and -2√5/5

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