The B option is correct.
Exponential notation is the form of mathematical shorthand which allows us to write complicated expressions more succinctly. An exponent is a number or letter is called the base. It indicates that the base is to raise to a certain power. X is the base and n is the power.
Given
A number is -906,060.
The equivalent number of the given number.
We know the number is -906,060.
It can be represented as [tex]\rm -906,060 = -9.0606 \ times\ 10^5[/tex].
Thus, the B option is correct.
More about the exponent link is given below.
https://brainly.com/question/5497425