Question

factorize:-a^2+2a+ab+2b

Answer 1

a^2 + 2a + ab + 2b

= a (a + 2) + b (a + 2)

= (a + 2)(a + b)




Hope this helps you.....

Answer 2

a²+2a+ab+2b
a²+ab+2a+2b
a(a+b)+2(a+b)
(a+2)(a+b)
a=-2,a=-b
hope it will help you
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