Got known absorbance ($y$) and I want to find $x$ from this formula:
$$y = -4\times 10^{-7} x^2 + 0.001 x + 0.2529$$
Asked
Active
Viewed 80 times
1 Answers
0
Went for the most obvious answer and solved this using quadratic formula as it's faster than finding x^2...
$$ x_{1,2} = \frac{-b\pm\sqrt{b^2-4ac}}{2a} $$
Cibic
- 101