The answer IS C and please dont delete my answer if it is correct. Thanks!
Take out the variable to add the numbers because it is the same variable throughout so 6-5+7=8 then add the n^2 o get 8n^2
Answer:
-0.26 with a bar over the 6
Step-by-step explanation:
put it in for u https://www.symbolab.com/solver/roots-calculator/f%5Cleft(x%5Cright)%3D%5Cleft(x-2%5Cright)%5E%7B2%7D%2B4
The correct answer is (-9, -13)
p.s I already took the test and this was right
hope I helped :)