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If | array ccc x^2-5 x+3 & 2 x-5 & 3 3 x^2+x+4 & 6 x+1 & 9 7 x^2-6 x+9 & 14 x-6 & 21 array |=a x^3+b x^2+c x+d then which of the following are correct?

Options

  1. Aa=0
  2. Bb=0
  3. Cc=0
  4. Dd=0

Correct answer

C. c=0

Step-by-step solution

f(x)= | array ccc x^2-5 x+3 & 2 x-5 & 3 3 x^2+x+4 & 6 x+1 & 9 7 x^2-6 x+9 & 14 x-6 & 21 array |f^ (x)=0 f(x) is a constant polynomial and f(0) 0 d 0

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