# Quiz Chapter 03.01: Solution of Quadratic Equations

 MULTIPLE CHOICE TEST BACKGROUND NONLINEAR EQUATIONS

1. The value of $x$ that satisfies $f(x) = 0$ is called the

2. A quadratic equation has _______ root(s).

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?

4. An equation such as $\tan (x)=x$ has _____ root(s).

5. A polynomial of order $n$ has _____ zeros.

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.