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Factor completely 25xsquared-16
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14 votes
Factor completely
25xsquared-16

User Doruk
by
6.9k points

2 Answers

9 votes

Answer:

(5x - 4)(5x + 4)

Explanation:


25 {x}^(2) - 16 \\ \\ = {(5x)}^(2) - {(4)}^(2) \\ \\ = (5x - 4)(5x + 4)

User Sandip Kakade
by
7.4k points
12 votes

Explanation:

25x² - 16

= (5x)² - (4)²

= (5x + 4)(5x - 4).

User Tsohtan
by
6.8k points
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