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CBSE Class 10 Answered

Use factorization method to solve: 3x 2 − 2√6x + 2 = 0.
Asked by Babu | 31 Mar, 2017, 11:51: AM
answered-by-expert Expert Answer

begin mathsize 16px style 3 straight x squared minus 2 square root of 6 straight x plus 2 equals 0 rightwards double arrow 3 straight x squared minus square root of 6 straight x minus square root of 6 straight x plus 2 equals 0 rightwards double arrow square root of 3 straight x left parenthesis square root of 3 straight x minus square root of 2 right parenthesis minus square root of 2 left parenthesis square root of 3 straight x minus square root of 2 right parenthesis equals 0 rightwards double arrow left parenthesis square root of 3 straight x minus square root of 2 right parenthesis left parenthesis square root of 3 straight x minus square root of 2 right parenthesis equals 0 rightwards double arrow square root of 3 straight x minus square root of 2 equals 0 space or space square root of 3 straight x minus square root of 2 equals 0 rightwards double arrow square root of 3 straight x equals square root of 2 space or space square root of 3 straight x equals square root of 2 rightwards double arrow straight x equals fraction numerator square root of 2 space over denominator square root of 3 end fraction comma space fraction numerator square root of 2 space over denominator square root of 3 end fraction end style

Answered by | 31 Mar, 2017, 08:11: PM

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