3
RCMultiple Choice
Unit Test — Cumulative exam
Question 3 • EA Academy Algebra I
Using the Completing the Square method, what are the zeros of the quadratic function f(x) = 2x2 + 8x – 3?
Answer
A
x = –2 – and x = –2 +
B
x = –2 – and x = –2 +
C
x = 2 – and x = 2 +D
x = 2 – and x = 2 +