A a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a. A a a a a a
Answer:
x = ±3
Step-by-step explanation:
x^2 +3 = 12
Subtract 3 from each side
x^2 +3-3 = 12-3
x^2 = 9
Take the square root of each side
sqrt(x^2) =±sqrt(9)
x = ±3
Answer:
The percent deviation = 16.67%
Step-by-step explanation:
Please kindly check the attached for more information