Answer:
The Correct Symplified ratio is 1:2
Step-by-step explanation:
Puting it into the quadrait equation ((-b+-[b^2-4ac]^(1/2)/2a), we get that x= 31^(1/2)-5 or 31^(1/2)+5
Answer:
0.4
Step-by-step explanation:
2 x (-0.2) + (-0.2) + 1
- 0.4 - 0.2 + 1
-0.6 + 1
= 0.4
1.) 144
2.) 8
3.) 262.5
4.) 36
5.) 630
6.) 440