Respuesta :

Answer:

We have to write the following statement in terms of expression

⇒ 3 times the sum of r and d squared minus 2 times the sum of r and d squared

⇒3×(r+d)²-2×(r+d)²=y

→y=(r+d)²

CAN I HAVE A BRAINLEST

Step-by-step explanation:

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