Question

Evaluate for x = 2, y = – 5, and z = – 10. A. x-2y B. x^2 – z^2 C. (x – z)^2 D. x−2y/3y [fraction] E. x+5/y+5 [fraction]

Answer 1

A. 12

B. -96

C. 144

D. -4/5

E. undef

Explanation:

All of these are plug in the values. Although E. will return a undefined because humans yet to know what a number divided by zero is.