7
RCMultiple Choice
Cumulative Exam — Cumulative exam
Question 7 • EF Math 12 1st Nine Weeks
Solve the quadratic equation by using either a numeric or a graphic approach.
Answer
A
x = -12.4 or x = -7.4B
x = 19.4 or x = -7.4C
x = 9.4 or x = -7.5D
x = 9.4 or x = -3.4