Answer:
<em><u>which</u></em><em><u> </u></em><em><u>type</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>equation</u></em><em><u> </u></em><em><u> </u></em><em><u>just</u></em><em><u> </u></em><em><u>tell</u></em><em><u> </u></em><em><u>we</u></em><em><u> </u></em><em><u>are</u></em><em><u> </u></em><em><u>here</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>help</u></em><em><u> </u></em><em><u>if we</u></em><em><u> </u></em><em><u>can</u></em><em><u> </u></em>
The expected value would be 12 as it has the highest P(outcome).
We have been given an expression
. We have been given steps how Chris tried to solve the given expression. We are asked to choose the correct option about Chris's work.
Let us simplify our given expression.
Using exponent property,
, we cab rewrite our given expression as:


Now we will use exponent property
to further simplify our expression.


Therefore, Chris made mistake in step 2.
It’s C. hope this helped and good luck !!
You want to get the x's on one side and all the other numbers on the other side of the equation.
2x-5x+6=0
2x-5x=-6
-3x=-6
x=2