Welcome to your Chapter 1 (Quadratic Equation)
The number of methods to solve a quadratic equation is
The solution set of equation $4x^2-16=0$ is
An equation, which remains unchanged when $x$ is replaced by $\frac{1}{x}$ is called a/an
The number of terms in a standard quadratic equation $ax^2+bx+c=0$ is
Two linear factors of $x^2-15x+56$ are
An equation of the form $2x^4-3x^3+7x^2-3x+2=0$ is called a/an
An equation of the type $3^x+3^{2-x}+6=0$ is a/an
Standard form of quadratic equation is
