3
QuizMultiple Choice

Quadratic in Form Polynomials

Question 3 • GA-Advanced Algebra: Concepts and Connections

Which quadratic equation is equivalent to (x + 2)2 + 5(x + 2) – 6 = 0?

Answer
A
(u + 2)2 + 5(u + 2) – 6 = 0 where u = (x – 2)
B
u2 + 4 + 5u – 6 = 0 where u = (x – 2)
C
u2 + 5u – 6 = 0 where u = (x + 2)
D
u2 + u – 6 = 0 where u = (x + 2)