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Can someone help me with this question
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Can someone help me with this question

Can someone help me with this question-example-1
User Alan Kinnaman
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1 Answer

4 votes
The answer is A; 25x²-9

(5x+3)(5x−3)=(5x+3)(5x+−3)=(5x)(5x)+(5x)(−3)+(3)(5x)+(3)(−3)=25x²−15x+15x−9=25x²−9
User SensorSmith
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