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Subject - Mathematics:

Quadratic Equations

MCQ - 422-9154

Question:

The roots of ax2 + bx + c = 0, a1/7 0 are real and unequal, if (b2 - 4ac) is

  1. > 0
  2. = 0
  3. < 0
  4. = 0

Correct Answer: A

Explanation:

The roots of equation are real and unequal, if (b2 - 4ac) > 0

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504 MCQ for effective preparation of the test of Quadratic Equations of Mathematics section.

Read the MCQ statement: The roots of ax2 + bx + c = 0, a1/7 0 are real and unequal, if (b2 - 4ac) is , keenly and apply the method you have learn through the video lessons for Quadratic Equations to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 422-9154.

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Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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