Answer:
B: m = -6 or m = 5/2
Explanation:

<u>breakdown</u>

<u>take out common factor</u>

<u>collect into groups</u>

<u>set to zero</u>

<u>change sides</u>

Answer: QF = 5
Step-by-step explanation:
We know that if a triangle has a centroid, the ratio of the longer segment to shorter segment is 2:1. We can set up a proportion
, where x is the length of QF. By cross multiplying and dividing, you get x = 5 or QF = 5.
Answer:
They are not inverse
Step-by-step explanation:
Answer:
3x+15
Step-by-step explanation:
3(x+1)+12=3x+15
3x+3+12