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Agata [3.3K]
3 years ago
8

What value is required to complete the square? -3x^2-6x+c?

Mathematics
1 answer:
Archy [21]3 years ago
8 0

Answer: 9

Step-by-step explanation:

-3x^{2} -6x+c\\

in order to do this find B. B = -6

divide -6 by 2 and then square that

(\frac{-6}{2} )^{2}

-3^{2}

⇒ 9

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