Math, asked by chandankumar3938, 1 year ago

factorise 7root2 xsquared minus 10x minus 4root2.

Answers

Answered by mysticd
3

Solution :

7√2x² - 10x - 4√2

= 7√2x² + 14x - 4x - 4√2

= 7√2x(x + √2 )- 4(x+√2)

= (x + √2 )( 7√2x - 4 )

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