Answer: -rad7, +rad7
Explanation:
- Divide the equation by 6 (x^2-7=0)
- Add 7 (x^2=7)
- Square root x to find solutions (x=rad7)
- Dont forget the radical means that there are two solutions!
Answer:
B I think
Step-by-step explanation:
Answer:
3r+5
Step-by-step explanation:
Answer:
(2,4) (3,1) (5,-5)
Step-by-step explanation:
Answer: 28.26
Step-by-step explanation:
Formula : 






or

