Respuesta :

12x^2 + x -12 I think . Good luck
C1042

Answer:

21x² - 52x + 12 = 0

Step-by-step explanation:

3x[3-x-2(x-3)] = (3x-4)(4x-3)

3x(3-x-2x+6) = 12x²-9x-16x+12

3x(9-3x) = 12x²-25x+12

27x-9x² = 12x²-25x+12

21x² - 52x + 12 = 0

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