one of the factors of (25x^2 - 1) + (1 + 5x)^2
a) 5+x
b) 5-x
c) 5x-1
d) 10x
Answers
Answered by
0
Answer:
d
Step-by-step explanation:
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Answered by
6
Step-by-step explanation:
(25x² - 1) + (5x + 1)²
(5x + 1)(5x - 1) + (5x + 1)²
(5x + 1)(5x - 1 + 5x + 1)
(5x + 1) * 10x
10x (5x + 1)
10x (fourth option) is the correct answer .
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