Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Draw graph of 
. Hence find number of positive zeroes.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Two positive roots.
Sol. y = (2x – 1)(6x 2 + x – 1) = (2x –1)(2x + 1)(3x – 1).
Hence roots are x = 
f(1) > 0
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