Quiz Chapter 03.01: Solution of Quadratic Equations MULTIPLE CHOICE TEST (All Tests) BACKGROUND (More on Nonlinear Equations) NONLINEAR EQUATIONS (More on Nonlinear Equations) Pick the most appropriate answer 1. The value of x that satisfies f(x) = 0 is called the root of an equation f(x) = 0 root of a function f(x) zero of an equation f(x) = 0 none of the above 2. A quadratic equation has _______ root(s). one two three four 3. For a certain cubic equation, at least one of the roots is known to be a complex root. How many total complex roots does the cubic equation have? one two three cannot be determined 4. An equation such as \tan (x)=x has _____ root(s). one two three infinite 5. A polynomial of order n has _____ zeros. n-1 n n+1 n+2 6. The velocity of a body is given by v (t) = 5e^{-t} + 4 where t is in seconds and v is in m/s. Then the velocity of the body is 6 m/s at t= _____ seconds. 0.1823 0.3979 0.9162 1.609 Loading …