what is the solve of = ab-2b+a^2-2a
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= ab-2b+a^2-2a
=ab+a^2-2b-2a
=a(b+a)-2(b+a)
=(b+a)(a-2)
=(a+b)(a-2)
=ab+a^2-2b-2a
=a(b+a)-2(b+a)
=(b+a)(a-2)
=(a+b)(a-2)
Karan011:
it's right
yeah
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Answer:
Facorise a^2+2a+ab+2b
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