Question

$2x^4-3x^3+7x^2+3x-2=0$ is not a reciprocal equation, because

• A. The coefficients from beginning to end and vice versa are not the same.
• B. All the coefficients of terms are not same
• C. The coefficients from beginning to end and vice versa are same.
• D. None of these

Answer 1

The correct option is A The coefficients from beginning to end and vice versa are not the same.

Here, the coefficients are not palindromic because the first and and last coefficients are opposite in sign , same is the case for second last and second coefficient.