t0-9-x+-T(1) – InterviewSolution

1.

t0-9-x+-T(1)

Answer»

Consider the given equation:2x² + x - 6 = 0

Split the middle term: 2x² + 3x - 4x - 6 = 0

Rearrange the terms; 2x² - 4x + 3x - 6 = 0

Take common term out:2x(x - 2) + 3(x - 2) = 0

(x - 2)(2x + 3) = 0

=> x - 2 = 0 or 2x + 3 = 0=> x = 2 or x = -3/2

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