Free GRE Practice Questions

Question 1 of 1
ID: GRE-MCQ-3
Section: Quantitative Reasoning - Multiple Choice with one answer
Topics: Algebra; Quadratic equation
Difficulty level: Medium

(Practice Mode: Single selected Question » Back to Overview)

If x and y are positive integers such that 2x+3y=8 and z=x2+y2, what is the maximum value of z?

A0
B5
C13
D16
E25
  •