# Identify different types of equations.

Question
Equations
Identify different types of equations.

2021-03-07
Step 1
There are 5 different types of equations.
Step 2
They are
The equations of the form $$\displaystyle{a}{x}^{{2}}+{b}{x}+{c},{a}\ne{0}$$ where a, b, c are real numbers are called quadratic equations.
2. Linear equations.
The equations where the maximum exponent on a variable is $$\displaystyle\frac{{1}}{{2}}$$ or we can say that variables lie inside the square root.
3. Exponential equations.
The equations where the exponent of the variable is also a variable.
4. Rational equations.
The equations involving rational expressions are called rational equations.

### Relevant Questions

Solve the system of equations using the addition/elimination method.
4x+3y=15
2x-5y=1
Solve the given set of equations for value of x:
x-3z=-5
2x-y+2z=16
7x-3y-5z=19
Solve the system of equations.
2x-y=6
$$\displaystyle{x}^{{{2}}}+{y}={9}$$
Find the general solution of the following equations.
$$\displaystyle{\frac{{{\left.{d}{y}\right.}}}{{{\left.{d}{t}\right.}}}}={\frac{{{3}{t}^{{{2}}}}}{{{y}}}}$$
What are the parametric equations for the intersection of the planes x-y-z=1 and 2x + 3y + z = 2 ?
Solve the following system of equations.
x-9y=-13
5x+3y=-15
Use Cramer’s Rule to solve (if possible) the system of linear equations.
13x-6y=17
26x-12y=8
Find the second derivative of y with respect to x from the parametric equations given.
$$\displaystyle{x}={t}^{{{2}}}-{1},{y}={t}^{{{2}}}+{t}$$
$$\displaystyle{b}{e}{g}\in{\left\lbrace{c}{a}{s}{e}{s}\right\rbrace}{x}&-{y}&+{5}{z}&={26}\backslash&\ \ \ {y}&+{2}{z}&={1}\backslash&&\ \ \ \ \ {z}&={6}{e}{n}{d}{\left\lbrace{c}{a}{s}{e}{s}\right\rbrace}$$