What value added to x^2+2x would complete the square?

1 answer:

7 0

D is the only one which would make sense :)

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Murljashka [212]

Answer: B. DE

Since DE spans the entire circle it is the diameter :)

6 0

3 years ago

Mice21 [21]

Answer:

13.765

17.09

Step-by-step explanation:

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4 years ago

lianna [129]

Answer:

A = 8 B = -2 C = -3

Step-by-step explanation:

The standard form for a quadratic equations is

Ax^2 + Bx +C =0

8x2 - 2x-3=0

A = 8 B = -2 C = -3

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3 years ago

Mariana [72]

Do you have the diagram?

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3 years ago

Alecsey [184]

I think the answer is 5.37

6 0

3 years ago