12
RCMultiple Choice
Cumulative Exam — Cumulative exam
Question 12 • EF Math 12 1st Nine Weeks
Solve the quadratic equation by using either a numeric or a graphic approach.
Answer
A
x = -11.4 or x = -7.4B
x = 17.7 or x = -6.7C
x = 9.4 or x = -7.2D
x = 19.4 or x = -6.7