Answer:
The solutions are
, 
If you need to have them in a decimal form rounded to 3 decimals, the answers would be
, 
Step-by-step explanation:
We are given the equation 
The first thing that can be done is to rearrange the terms so that they are in descending order of power. This makes it easier to work with
This gives us 
To find the solutions to this equation, we can use the quadratic formula, which will tell us that the solutions are equal to 
From our equation, we can gather that 
Now that we have our variables, we can plug them into the quadratic formula to get our solutions.

And now for our second equation

The probability of rolling a number from 1 to 7 (that are even) would be 42.3%.
This is the answer because you simply divide the events from the outcomes.
3events/7outcomes
Answer:
8x≤2.40, x ≤ $0.30
Step-by-step explanation:
Answer:
B.) 22 square root of 2
Step-by-step explanation: