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    Question

    What is the remainder of function 4a³–12a² +14a–3

    when divided by (2a-1)?
    A –2/3 Correct Answer Incorrect Answer
    B –3/2 Correct Answer Incorrect Answer
    C 2/3 Correct Answer Incorrect Answer
    D 3/2 Correct Answer Incorrect Answer

    Solution

    Let f(x) =4a³–12a² +14a–3              … (1) Let (2a-1) =0 2a =1 a =1/2 put the value of ‘a’ in EQ (1). 4a³–12a² +14a–3 =4(1/2)3-12(1/2)2+14×1/2-3 =4/8 -3+7-3 = (1/2) +1 =3/2.

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