The polynomial 2x – 1 cuts X axis at ………………. A) (-2, 0) – InterviewSolution

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1.

The polynomial 2x – 1 cuts X axis at ………………. A) (-2, 0) B) (0, 1) C) (1/2 , 0) D) (-3, 0)

Answer»

Correct option is (C) (1/2, 0)

At x-axis, functional value (y-value) is zero.

\(\therefore\) 2x - 1 = 0

\(\Rightarrow\) \(x=\frac{1}{2}\)

Hence, polynomial 2x - 1 cut x-axis at \((\frac{1}{2}\,,0).\)

Correct option is C) ( 1/2, 0)

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