Which expression is equivalent to this polynomial expression? (2a – 3b)(2a2 + 6a2b) + (6a2b + 12ab2 – 7b3)
O A. 4a3 + 12a2b – 25b3
OB. 4a3 + 12a2b + 24ab2 – 11b3
OC. 4a3 + 24ab2 – 25b3
OD.
4a3 – 12a2b – 24ab2 – 11b3

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times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

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hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb