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Which of the following are quadratic equation in x? x^2 – x + 3 = 0

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Question

Which of the following are quadratic equation in x? 

x2 – x + 3 = 0

Sum
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Solution

(x2 – x + 3) is a quadratic polynomial.

∴ x2 – x + 3 = 0 is a quadratic equation. 

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Chapter 4: Quadratic Equations - EXERCISE 4A [Page 182]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 4 Quadratic Equations
EXERCISE 4A | Q 1. (i) | Page 182
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