3 years ago

I need help with this question fast! i don't have a lot of time! can someone help me please???

1 answer:

5 0

16x^4-81y^4 difference of perfect squares...

(4x^2-9y^2)(4x^2+9y^2) that's one of the equivalents...

(2x+3y)(2x-3y)(4x^2+9y^2) that's another one of them...

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