In mathematics, the expression "2a" represents the product of 2 and the variable "a." This means that you are multiplying the number 2 by the value of the variable "a." The result will depend on the specific value assigned to the variable "a."
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whats the answer to this math problem in Algebra 8a³-2a²+12a-3
If you mean -2a+6a then it simplifies to 4a
-4 + 2A = 12 - 15A + A-4 + 2A = 12 - 16A2A = 12 - 16A + 42A = 16 - 16AA = 8 - 8A
7
If you mean: (2a+9)(5a-6) then it is 10a^2+33a-54