Solve the equation by completing the square: z^2 - 2z = 323

a. -17, 19
b. -17, -19
c. 17, -19
d. 17, 19

A. -17 , 19

Step-by-step explanation:

Move all terms to one side.

z^2-2z-323=0

z^2 −2z−323=0

Factor : z^2-2z-323

z^2−2z−323.

(z-19)(z+17)=0(z−19)(z+17)=0

Solve for z.

z=19,−17

its definatley   this on your answer choice?

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.