what is 25 - 81x square?
Answers
Answered by
0
Answer:
(25- 81 x)²
(25 -81x) (25-81x)
....
Answered by
1
Answer:
(5+9x)(5-9x)
Step-by-step explanation:
25-81x^2
=5^2-(9x)^2
=(5+9x)(5-9x)
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