Rearrange this expression into quadratic form, a x 2 + b x + c = 0 , and identify the values of a , b , and c .

completed question:Rearrange this expression into quadratic form, a x 2 + b x + c = 0 , and identify the values of a , b , and c .

a=5, b=1, c=-85

Step-by-step explanation:

0.2(85-x) =

17-0.2x=

=17-0.2x

+0.2x-17=0

multiply through by 5

+x-85=0

comparing this equation to the general quadratic equation;

+bx+c=0

a=5, b=1, c=-85

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.

8

step-by-step explanation: