Question 336529
(x)(x)/(0.500-x) = 8.30
x^2/(.5-x)=8.3
x^2=8.3(.5-x)
x^2=4.15-8.3x
x^2+8.3x-4.15=0
x=-8.773..., x=0.4730... (see below)
.
Ed 
.
*[invoke quadratic "x", 1, 8.3, -4.15]