(3x+4y) (3x-4y) please answer
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Answered by
0
Answer:
Your answer is 3x-4x=x is your ans
Answered by
1
Answer:
9x² - 4y²
Step-by-step explanation:
( 3x + 4y ) ( 3x - 4y )
= 3x ( 3x - 4y ) + 4y ( 3x - 4y )
= 9x² - 12xy + 12xy - 4y²
= 9x² - 4y²
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