Multiple choice

Which of the following conditions is incorrect for the standard form of a Quadratic Equation, $ax^2 + bx + c = 0$?

  1. $a,b, c$ Real Numbers
  2. $a$ is NOT EQUAL to $0$
  3. $b$ is NOT EQUAL to $0$

  4. None of these
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C Correct answer
AI explanation

The standard form of a quadratic equation is defined as ax^2 + bx + c = 0, where a, b, and c are real numbers and the coefficient a must not be zero. The coefficients b and c are allowed to be zero, meaning equations without a linear term or a constant term are still quadratic. Therefore, the condition stating b is not equal to zero is incorrect.

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