Answer:
1 + root 5, 1 - root 5
Step-by-step explanation:
I assume you mean 3x^2-6x-12=0.
First, note that you can divide both sides by 3. You get:
x^2-2x-4=0
Use the quadratic equation.
Therefore, x=1 + root 5, 1 - root 5
(1/4) ^3 = 0.0833333333
[(4096)⁰]⁻⁴ = (4096)⁰ = 1
OPTION D
141.2/175.8=.803185
1-.803185=.1968=20% markdown
ples give brainliest! :D
The answer is 3 hours I think.