Free GRE Practice Questions

Question 1 of 20
ID: GRE-MCQ-1
Section: Quantitative Reasoning - Multiple Choice with one answer
Topics: Algebra; Quadratic equation
Difficulty level: Medium

(Practice Mode: Questions of Section » Back to Overview)

If the roots of the equation x2-16x-612=0 are a and b, what is the value of a+b?

A-612
B-16
C0
D16
E612