R is 4 if I'm wrong sorry
Answer:
x
=
±
√
21
Explanation:
To find
x
2
you have to find the square root of
21 x = ± √ 21 ≈ ± 4.5286
Step-by-step explanation:
Answer:
im sorry im not going to read all that because i really dont like reading so im sorry :(
Step-by-step explanation:
-4 +or- the square root of 1 squared - 4*6*1 all over 2*4
The answer is 8, I hoped I helped you!
