Point m is the midpoint of segment qr. if qm=16+x and mr=2(2x+2), find the length of qm answer choices: qm=12 qm=-12 qm=28 qm=56

Step-by-step explanation:

1. By definition, the midpoint is the point of a segment where it is divided into two equal segments.

2. Keeping the definition above on mind, if and , you can calculate the lenght of as following:

- Equal both equations:

- Solve for :

- Substitute the value of into  :

answer: ask

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square