Math 185 Exam 2 Topics Exam 2 will cover Sections 3.1 through 3.6 State the following definitions Polynomial of degree n Complex number Real part of a complex number Imaginary part of a complex number Vertical asymptote Horizontal asymptote State the following theorems Intermediate value theorem for polynomials The Division Algorithm Factor Theorem Fundamental theorem of algebra Be able to do the following Evaluate the end behavior of polynomials Graph polynomial functions by hand Apply the theorem on local extrema of polynomials (pg 268) to determine the minimum possible degree of a polynomial with a given graph Identify local extreme points and local extreme values of polynomial functions Solve a “box” problem like 76 or 77 from Section 3.1 Solve long division and synthetic division problems with polynomials Apply the remainder theorem to evaluate P(x) at x = c using synthetic division Find a polynomial with specified zeros Apply the rational zeros theorem to list all possible rational zeros of a given polynomial with integer coefficients Find all rational zeros of a polynomial Completely factor a polynomial into linear and quadratic factors Completely factor a polynomial into linear factors using complex numbers Determine possible numbers of real zeros of a polynomial using DesCartes’ rule of signs Recognize an upper or lower bound for the real zeros of a polynomial using the upper and lower bounds theorem Use the quadratic formula to find zeros of a quadratic polynomial Find the zeros of a polynomial function using a graphing utility Solve problems like 83-88 of Section 3.3 Perform arithmetic on complex numbers, to include addition, subtraction, multiplication, division, and finding the complex conjugate Calculate the square root of a negative number Determine the multiplicity of a zero of a polynomial by factoring Find the horizontal, vertical, and/or slant asymptotes of a rational function Graph a rational function by hand or using a graphing utility Solve problems like 67-71 in Section 3.6