Factorise the polynomial (x+y) (3x-7) -(x+y) (2x-11)
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Solution :
Given polynomial:
(x+y)(3x-7) - (x+y)(2x-11)
= (x+y)[3x-7-(2x-11)]
= (x+y)( 3x-7-2x+11)
= (x+y)(x+4)
••••
Given polynomial:
(x+y)(3x-7) - (x+y)(2x-11)
= (x+y)[3x-7-(2x-11)]
= (x+y)( 3x-7-2x+11)
= (x+y)(x+4)
••••
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