the correct form should say
ax^2 + bx + c = 0
for yours ....
.2(55-x) = x^2
x^2 = 11 - .2x
x^2 + .2x + 11 = 0
a=1
b=.2
c=11
Rearrange this expression into quadratic form, ax2 bx c = 0
0.20= ((x^2)/(55-x))
where a = 1, and identify the values of b and c.
2 answers
c= -11