English

If the sum of the roots of a quadratic equation is 6 and their product is 6, the equation is ______. (a) x^2 – 6x + 6 = 0 (b) x^2 + 6x + 6 = 0 (c) x^2 – 6x – 6 = 0 (d) x^2 + 6x + 6 = 0

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Question

If the sum of the roots of a quadratic equation is 6 and their product is 6, the equation is ______.

Options

  • x2 – 6x + 6 = 0

  • x2 + 6x – 6 = 0

  • x2 – 6x – 6 = 0 

  • x2 + 6x + 6 = 0

MCQ
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Solution

If the sum of the roots of a quadratic equation is 6 and their product is 6, the equation is x2 – 6x + 6 = 0.

Explanation:

Given:

Sum of roots = 6

Product of roots = 6

Thus, the equation is: 

x2 – 6x + 6 = 0

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Chapter 4: Quadratic Equations - TEST YOURSELF [Page 238]

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R.S. Aggarwal Mathematics [English] Class 10
Chapter 4 Quadratic Equations
TEST YOURSELF | Q 13. | Page 238
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