Question

(2x+3y)²-9z² explanation​

Answer 1

Answer:

Step-by-step explanation:

(A+B)^2=A^2+B^2+2AB

(4X^2+9Y^2)*-9Z^2

Now (A+B) (A-B)

(4X^2+9Y^2+9Z^2) (4X^2+9Y^2-9Z^2) Is your Answer Hope this Helped Mark me brainliest and leave a heart

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