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Find the root of the following quadratic equation if they exist by the method of completing the square (i) 2xsq. - 7x + 3 = 0

Posted by Ashwani Vishwakarma 4 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Adithya Dev A 4 years, 4 months ago

2x^2 - 7x + 3 = 0. (S = -7, P = 6, No. = -6, -1). 2x^2 - 6x - x + 3 = 0. 2x (x - 3) - (x - 3) = 0. (2x - 1) (x - 3) = 0. Therefore, x = 1/2, 3//

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CBSE > Class 10 > Mathematics