In the figure line segment AB is parallel to line segment CD which pair of angles are alternate exterior angles?

<1, <7
<4, <6
<4, <5
<2, <6.

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