Question

Which equation is represented by the model?

a. x2 – 2x – 3 = (x – 3)(x + 1)
b. x2 – 4x + 3 = (x – 3)(x – 1)
c. x2 + 2x + 3 = (x + 3)(x – 1)
d. x2 + 4x – 3 = (x + 3)(x + 1)

Answer 1

I don't know this answer