Mathematics, 06.02.2020 02:40 breezyalanah

The model represents a polynomial and its factors.

an algebra tile configuration. 4 tiles are in the factor 1 spot: 1 is labeled + x and 3 are labeled negative. 2 tiles are in the factor 2 spot: 1 is labeled + x and 1 is labeled negative. 8 tiles are in the product spot: 1 is labeled + x squared, 4 are labeled negative x, and 3 are labeled +.
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)

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The model represents a polynomial and its factors.

an algebra tile configuration. 4 tile...