The number of solutions of an equation; 𝑥2- 4 = 0 is? A. 2 B. 3 C. 1 D. 0 0 0 votes Article Rating Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline Feedbacks View all comments