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skelet666 [1.2K]

3 years ago

10

I don't know how to find the answer for (3 + 6b + 3b^2). I'm still confused even after my teacher explained it. Could someone br

eak it down for me?

1 answer:

yarga [219]3 years ago

8 0

Answer:

steps below

Step-by-step explanation:

3 + 6b + 3b² = 3 (b² + 2b + 1) = 3 (b + 1)²

root: -1 if 3 + 6b + 3b² = 0 b = -1

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