Ex 2.2, 3
Verify whether the following are zeroes of the polynomial, indicated against them.
(i) p(x) = 3x + 1, x = – 1/3
p(x) = 3x + 1
Putting x = – 1/3
p((−1)/3) = 3 ((−1)/3) + 1
= -1 + 1
Since p((−1)/3) is equal to 0
Therefore, x = (−1)/3 is a zero of the given polynomial.
Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.
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