21
QuizMultiple Choice

Factoring Polynomials: Double Grouping — Cumulative exam

Question 21 • ****Summer 2026 Common Core Algebra I - MA3109 B-IC MEF22QXV

A perfect square trinomial can be represented by a square model with equivalent length and width. Which polynomial can be represented by a perfect square model?

Answer
A
x2 – 6x + 9
B
x2 – 2x + 4
C
x2 + 5x + 10
D
x2 + 4x + 16
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