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Which equation is represented by the model?

x2–2x-3 = (x – 3)(x + 1)
x2 - 4x + 3 = (x – 3)(x - 1)
x2 + 2x + 3 = (x + 3)(x - 1)
x2 + 4x – 3 = (x + 3)(x + 1)

Respuesta :

yasminelena

Answer:

The equation represented by the model is:

x2 - 2x- 3

Step-by-step explanation:

It's like that because of the decomposition of the quadratic form.

We can resolve it by sum of their difference.

Answer:

The equation represented by the model is:

x2 - 2x- 3

Step-by-step explanation:

the other person was right