If 2 is a zero of the polynomial 2x^2 – 3x – a
If 2 is a zero of the polynomial 2x2 – 3x – a then a =
A) 2
B) – 2
C) – 3
D) 4
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Correct option is (A) 2
\(\because\) 2 is the zero of polynomial \(2x^2-3x-a\)
\(\therefore\) \(2\times2^2-3\times2-a=0\)
\(\Rightarrow\) 8 - 6 - a = 0
\(\Rightarrow\) a = 8 - 6 = 2
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