Question

simplify (3x-2)²+(3x+2)²​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

(a+b)whole square=a square+b square+2ab

(a-b)whole square=a square+b square-2ab

(3x-2)whole square+(3x+2)whole square

(9x square+4-12x)+(9x square+4+12x)