Amply illustrated, Topics in Algebra stresses fundamentals of the math you need to succeed in algebra. Because it so enriches our lives, algebra warrants your conscientious study: Lenses, with which we probe the sky, study microbes, film nature's beauty, and strengthen weak eyes, are designs based on algebra's simple parabola. Paraboloids reflect beams of light that guide ships; and pierce the darkness before you. They amplify signals from space; and reflect signals from missiles, satellites and speeding cars. Topics in Algebra shows you how coefficients effect polymial behavior; how you properly evaluate numeric expressions, and solve equations; and how you linearly program systems of equations, and inequalities, to produce useful solutions. With invative perspectives, Topics in Algebra covers essential features of algebra, which you, your parents, your math teacher, and students, from teens to college freshmen, will find engrossing and rewarding.