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25 votes
25 votes
Factor 4x² - 121 a) (2x + 11) (2x + 11) b) (2x - 11) (2x - 11) (2x + 11) (2x - 11) d) (4x + 11) (4x - 11)​

User Sbennett
by
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1 Answer

8 votes
8 votes

Answer:

(2x-11)(2x+11)

Explanation:

2x-11 × 2x+11 yields

4x^2 + 22x -22x +121

22x subtracts itself and final result is

4x^2 -121

User Andreoss
by
2.4k points
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