Question

(3x + 1)^2 -( 3x+2) (3x-1)

Answer 1

Answer:

(3x+1)^2-(3x+2)(3x-1)

Step-by-step explanation:

(3x+1)^2=9x^2+6x+1

(3x+2)(3x-1)=9x^2-3x+6x-2

therefore the answer is: 3x+3

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