Ques 1. Factorise it.. (i) 4x² - 4bx - (a² - b²) =0 – InterviewSolution

1.	Ques 1. Factorise it.. (i) 4x² - 4bx - (a² - b²) =0
Answer» Factorization :4x² - 4bx - (a² - b²) = 04x² - 4bx + b² - a² = 0(2x - b)² - a² = 0Use x² - y² = ( x - y) ( x + y)( 2x - b - a) ( 2x - b + a) = 0

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