Math, asked by edso7981, 10 months ago

factorize a²-(2a+3b)²

Answers

Answered by Uniquedosti00017

18

Answer:

a² - ( 2a + 3b)²

= [ a + ( 2a + 3b)][ a - ( 2a + 3b)]

= [ a + 2a + 3b][ a - 2a - 3b]

= [ 3a + 3b][ - a - 3b]

= -3( a + b)( a + 3b)

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