3
QuizMultiple Choice
Factoring Trinomials: a = 1
Question 3 • (AG Q1) Keystone Algebra 1 Block: 26-27 (DDiamond)
The model represents a polynomial and its factors.
Answer
A
x2 – 2x – 3 = (x – 3)(x + 1)B
x2 – 4x + 3 = (x – 3)(x – 1)C
x2 + 2x + 3 = (x + 3)(x – 1)D
x2 + 4x – 3 = (x + 3)(x + 1)