Which of the given polynomials has -(2/3) as its ‘zero’ ?
Which of the given polynomials has -(2/3) as its ‘zero’ ?
A) 2x + 3
B) 3x + 2
C) 2x – 3
D) 3x – 2
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Correct option is (B) 3x + 2
Let x = \(-\frac{2}{3}\)
\(\Rightarrow\) \(x+\frac{2}{3}=0\)
\(\Rightarrow\) \(\frac{3x+2}{3}=0\)
\(\Rightarrow\) 3x + 2 = 0
Hence, linear polynomial 3x+2 has \(-\frac{2}{3}\) as its zero.
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