Answer:
0.5
Step-by-step explanation:
Answer:
x = 4 ±9i
Step-by-step explanation:
x^2 - 8x + 97 = 0
Complete the square by subtracting 97 from each side
x^2 - 8x =- 97
Take the coefficient of x
-8 and divide by 2
-8/2 = -4
Then square it
(-4)^2 = 16
Add it to each side
x^2 - 8x + 16 = -97+16
(x-4)^2 = -81
Take the square root of each side
x-4 = ±sqrt(-81)
x-4 = ±9i
Add 4 to each side
x = 4 ±9i
I do believe that those are called numbers
Answer:
The answer I believe is -185 1/7
Step-by-step explanation:
I followed PEMDAS.
1/20 = 0.05 (5%)
20% = 20%
0.2 = 20%
Order will be 1/20, 20%, 0.2 or 1/20, 0.2, 20%
