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Mathematics 8 Online
OpenStudy (anonymous):

Which trinomial is the product of the binomials (2ab – b)(a + 3)? A. 2a²b – 7ab – 3b B. 2a²b + 5ab + 3b C. 2a²b + 5ab – 3b D. 2a²b + 7ab – 3b

OpenStudy (johnweldon1993):

Just by distributing the parenthesis \[\large (2ab - b)(a + 3)\] \[\large 2a^2b + 6ab - ab - 3b\] \[\large 2a^2b + 5ab - 3b\]

OpenStudy (anonymous):

Ahh I understand. Thank you!

OpenStudy (johnweldon1993):

Anytime :)

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