How is this number expressed in scientific notation?
0.0006
6 x 10-4
6 x 103
6 x 104
6 x 10-3

6x10^-4

Tell me if im wrong

update~ i found out its right

B) fog(x) = 2x(x^2-1)

Step-by-step explanation: F x G is the combination of f(x) and g(x)

2x x x^2 is basically 2x^3, but must be factored.

2x and x^2 cannot be simplified any more, so the 2x is moved to the left whilst the x^2 is moved to the right.

So, your answer is B.

Hope you found the answer you are looking for and have a nice day!