AnswersCommon Core Algebra II 2014 - MA3111 CRRadical Equations and Extraneous Roots — Cumulative examQuestion 42
42
RCMultiple Choice
Radical Equations and Extraneous Roots — Cumulative exam
Question 42 • Common Core Algebra II 2014 - MA3111 CR
When graphed, which parabola opens downward?
Answer
y
y = –3x2y
y = (x – 3)2C
Optiony
y = x2 – 3