**Exponent laws**– These laws help us to solve terms which have exponent or powers.

1. (x

^{m})(y

^{n}) = y

^{m + n}

2. (xy)

^{m}= x

^{m}y

^{m},

3. (x m)

^{ n}= x

^{ mn},

4. x

^{0 }= 1,

5. (x

^{m})/(y

^{ n}) = x

^{ m – n},

6. x

^{-m}= 1 / (x

^{m}).

**Binomial Theorem:**

1. (x + y)

^{1}= x + y,

2. (x + y)

^{2}= x

^{2}+ 2xy + y

^{2}

3. (x + y)

^{3}= x

^{3}+ 3x

^{2}y + 3xy

^{2}+ y

^{3}

4. (x + y)

^{4}= x

^{4}+ 4x

^{3}y + 6x

^{2}y

^{2}+ 4xy

^{3}+ y

^{4}

5. (x - y)

^{2}= x

^{2}- 2xy + y

^{2}

6. (x - y)

^{3}= x

^{3}– 3 x

^{2}y + 3xy

^{2}- y

^{3}

7. (x – y)

^{4}= x

^{4}- 4x

^{3}y + 6x

^{2}b

^{2}- 4xy

^{3}+ y

^{4}

8. (x

^{2}– y

^{2}) = (x + y) (x – y).

Now we will discuss some basic Math formulas which can be used to solve quadratic equations:

Quadratic equation are of form ax

^{2}+ bx + c = 0. Formula to solve these types of equations is called as quadratic equations.

x = -b $\pm$ √(b

^{2}– 4ac) / 2a.

This formula finds value of 'x' in given Quadratic Equation.

Now we will see some important rules involving zero.

0 / x = 0,

x

^{0}= 1,

0

^{x}= 0,

x * 0 = 0,

x / 0 = Not defined.

Above algebraic formulas list can be used to solve basic algebraic problems which can range from very simple to very complex problems.

**Use the below widget to solve quadratic equation.**