Answer:
a:5√3+3√5
b:4(√2+√7)
Step-by-step explanation:
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Answer:
or
Step-by-step explanation:
Hello!
Use the quadratic formula:
First, let's convert our equation to standard form of a Quadratic: ax² + bx + c = 0
3x² = 80
3x² - 80 = 0
Note, thats the value of b will be 0, as there is no "bx"
Now, solve:
- Plug in values
- Simplify the radical (Discriminant)
- Pull out perfect squares
- Reduce factors
The solutions are
The correct answer is 0.48405