The model represents a polynomial of the form ax2 + bx + c. which equation is represented by the model?
a. 3x2 – 4x – 1 = (3x + 1)(x – 1)
b. 3x2 – 2x – 1 = (3x – 1)(x + 1)
c. 3x2 – 4x + 1 = (3x – 1)(x – 1)
d. 3x2 – 2x + 1 = (3x – 1)(x – 1)

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no