3. Find the zeroes of the polynomial P (x) = 6x2-4 + 10x. – InterviewSolution

1.

3. Find the zeroes of the polynomial P (x) = 6x2-4 + 10x.

Answer»

6x² + 10x - 4

Use discrimanat Forumla

D = 10² - 4 × 6 × (-4)

= 100 + 96 = 196

x = [-10 +/- √ (196) ]/12

x = (- 10 +/- 13 )/12

x = -23/12 and 3/12

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