Sorry man, don’t know it, hopefully you get someone who knows
Answer:
A.
Step-by-step explanation:
Hope this helps
1. X= 4
2. X=7
3. 8.7x10^10
Here is your solution,
(-5)^2 - √25 - 4 x (-14)/2
25 - √ 25 + 56/2
25 - √81/2
(25 - 9)/2 = 16/2 = 8
or
25 + √25 +56/2
25 + √81/2
(25 + 9)/2 = 34/2 = 17
So m = 8,17