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Factor perfect-square trinomials
Grade Level
SAT Prep
M107 Factor perfect-square trinomials
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Skill Level
🔴 Hard
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How can 81c
2
- 198cd + 121d
2
be factored using the perfect-square trinomial pattern?
A
(9c + 11d)
2
B
(9c - 12d)
2
C
(10c - 11d)
2
D
(9c - 11d)
2
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