Standard form

What is Standard Form:
It is a is a way of writing down very large or very small numbers basically. 10³ = 1000, so 4 x 10³ = 4000. So 4000 can be written as 4 × 10³. To write larger numbers standard form is used. Small numbers may even be written in standard form.

Example:
Write 50 400 000 000 000 in standard form: 50 400 000 000 000 = 5.04 × 1013
It’s 1013 because the decimal point has been moved 13 places to the left to get the number to be 5.04

factoring of polynomials

A very simple example on factoring of polynomials is the concept of the day. I had explained you what is online math useful to us, do you guys remember? Well, this is also a very important and a useful concept so look into this and guys you need to practice it.

I have a simple example for factoring of polynomials look at it carefully.

Example on factoring polynomials:
7x² + 14xy + 7 = 7(x² + 2xy + 1)
= 7(x + 1)²

Introduction to Lines And Angles

In math geometry the lines and angles are important tools. If any object in ideal, that is called as line and it is represented as straight curve. The angle is related with line that is the cross-section of two-line is create the angle and that intersection point is called as vertex. Here we see about types of line and angle in math.

Explanation for Angles in Math:

Angles:

The above diagram is illustrating the angle by lines. The vertex of angle is A. The meeting line of two lines is called as arms of the angle and the arm points are used for naming the angle. When one angle arm is moved to the other arm is represent the size of an angle.
In math the degree is used for angle size measurement and in geometry the protractor is used. Adjacent angles, complementary angles ad supplementary angles are pairs of angles.
What are Intersecting Lines?