emma6825 emma6825
  • 17-11-2020
  • Mathematics
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Expand and simplify (3x-2)^2

Respuesta :

kaseyly118
kaseyly118 kaseyly118
  • 17-11-2020

Answer:

The answer is: 9x^2 - 12x + 4

Step-by-step explanation:

Perfect square formula: (a - b)^2 = a^2 - 2ab + b^2 ; a = 3x, b = 2

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

Simplify:

9x^2 - 12x + 4

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