To find the reciprocal, you just flip the fraction upside down, so it would be D
7+4-5+21-2+4=29 Then I used football knowledge to find that they started on the other teams 28 yard line :)
I think the answer is 3/2 but i am not sure
Mentally, they are numbers in which you can do mental math with since they are whole numbers
<u>Answer:</u>
The correct answer option is B. 2 = 3x + 10x^2
<u>Step-by-step explanation:</u>
We are to determine whether which of the given equations in the answer options can be solved using the following expression:

Here,
and
.
These requirements are fulfilled by the equation 4 which is:

Rearranging it to get:

Substituting these values of
in the quadratic formula:

