Math, asked by bhoslev442, 1 month ago

Which of the following is the root of quadratic equation. x2 + 9x +
20 = 0 ?​

Answers

Answered by moubishnu2016
0

Answer:

Hence, option (b) is correct. This discussion on Which of the following are the roots of the quadratic equation, x2 - 9x + 20 = 0 by factorisation? a)3,4b)4, 5c)5, 6d)6, 7Correct answer is option 'B'.

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