(2x-3y)(2x+3y)(4x^2+6xy+9y^2)(4x^2-6xy+9y^2)
wardahd1234:
what is to be done
U got everything wrong
simplify
yep
oh...
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Answer: 4x^2 - 9y^2
Step-by-step explanation:
(2x - 3y)(2x + 3y)
= 4x^2 + 6xy - 6xy - 9y^2
(+ 6xy - 6xy = 0)
Therefore (2x-3y)(2x+3y)
= 4x^2 - 9y^2
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