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Factor completely 25x2 − 9
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3 votes
Factor completely 25x2 − 9

User Jamborta
by
7.7k points

2 Answers

4 votes
By using difference of two squares;
(5x)^2- (3)^2
(5x+3)(5x-3)
I hope it helped :)
User Idunno
by
7.9k points
0 votes

if u meant
25x^2-9 then the answer is:


(5x+3)(5x-3)

User Yumiko
by
7.7k points
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