what is (3x-7y)^2
please answer step by step, Don't Spam
Answers
Answered by
9
Answer:
(3x-7y)((3x+7y)
by using (a-b)^2=(a+b)(a-b)
hope it helps u.mrak as brainliest plz
Answered by
1
Answer:
9x²-42y+49y²
Step-by-step explanation:
(3x-7y)²
=(3x-7y)(3x-7y)
=9x²-42y+49y²
Sorry for the spamming earlier, I did it by mistake, didn't mean to post that sorry...
Hope this helps though :)!
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