Evaluate (3x-4y)(3x+4y)(9x²+16y²)
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Answer:plzz mark as brainlist...
Step-by-step explanation:
(3x+4y)(3x-4y)-(3x+4y)²
(3x+4y)(3x-4y)-(9x²+16y²+24xy)
(9x²-16y²)-9x²-16y²-24xy
9x²-9x²-16y²-16y²-24xy
-32y²-24xy
y(-32y-24x)
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