Find the product of
(3x+7)(3x-7)
Answers
Answered by
3
Step-by-step explanation:
ans is 9x hope it will help you
Answered by
3
Answer:
(a+b)(a-b)=a^2 -b^2
Step-by-step explanation:
(3x+7)(3x-7)
=(3x)^2-(7)^2
=9x^2-49
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