Quadratic Factoring Calculator

Example Problems for Quadratic Factoring Calculator:

Ex:1 Solve the quadratic equation x² + 4x - 12 = 0 by factoring.

Sol:

Step 1: Given equation

x² + 4x - 12 = 0

Step 2: Rewrite the term '4x' as '6x - 2x'

x² + 4x - 12 = 0

x² + 6x - 2x - 12 = 0

Step 3: Take common terms outside

x(x + 6) - 2(x + 6) = 0

(x - 2) (x + 6) = 0

Step 4: Solve the obtained factor

x - 2 = 0 x + 6 = 0

including on both sides, we get Subtracting 6 on both side, we get

x = 2 x = - 6

Step 5: Solution

x₁ = 2; x₂ = - 6 . This could also help us on ionic equation calculator

Keep reading may be in the next session let me help you on free online tutoring for algebra

online calculus homework

Introduction to Solving online calculus homework problems:
In this article let me help you on online calculus homework.Quantities of comparison varied in a non-linear way is called calculus. It is been given into differential calculus and integral calculus. The calculus differentiation can be referred as rate of change between two quantities. calculus on Integral can be used to find out the direct relationship between two variables.

This has improved one of the major source for students to develop their knowledge. In this lesson we shall discuss about solving online calculus homework problems and precalculus homework online

keep reading may be in the next session let me help you on free math tutoring

Help on Calculus Homework

In this article let me help understand calculus homework.Therefore let me tell you the importance of learning precalculus in mathematics.

Studying on pre-calculus is an important step students must master before they move on to calculus & other forms of higher math. The ideas learned in pre-calculus are essential for careers in engineering, arithmetic, the hard sciences, finance & some design fields. Pre-calculus can be difficult for plenty of students, but there's methods to go about learning it that may help.

This could also help us on solve precalculus answers. Brush up on your algebra. Pre-calculus builds directly from the ideas you learned in algebra I & II, so make definite you are solid on those before you start on pre-calculus. If you have started a pre-calculus coursework & are having trouble, return & review your algebra; a nice review will strengthen your pre-calculus work.

Keep reading may be in the next session let me help you on precalculus problems online

Note on Homologous Structures

Introduction to examples of homologous structures :

The organs which are similar in structure and origin but dissimilar in function are called homologous organs and this phenomenon is called homology.
Examples of Homologous Organs from Plants and Animals

1. Thorns of bougainvillea and tendrils of cucurbita: The thorns of bougainvillea differ from the tendril of cucurbita in its function but both arise in axillary position as modified branches.

2.Pericarp: The wall of the ovary in flowering plants after fertilization of the ovules become modified in different ways to help in seed dispersal because wing like expansion for wind dispersal in maple ,fibrous and spongy in coconut for water dispersal and succulent in mango for animal dispersal.

3.Vertebrate fore limbs: The forelimbs of vertebrates such as seal, bird,bat ,horse man etc afford a good example for homologous organs. This could help us on hexagon shape
4.Insect mouth parts: In all the insects mouth parts include a labrum, a pair of mandibles, and 2 pairs of maxillae and these help in feeding.


I hope you liked my information on this article. Keep reading may be in the next session let me help you on area of circles problems

Interval notation

Interval notation is a method of writing down a set of numbers. Usually, this is used to describe a certain span or group of spans of numbers along a axis, such as an x-axis. However, this notation can be used to describe any group of numbers.

For example, consider the set of numbers that are all greater than 5. If we were to write an inequality for this set, letting x be any number in the group, we would say:

This same set could be described in another type of notation called interval notation. In that notation the group of numbers would be written as:

This could also help us on acceleration formula.

I hope you liked my information on this article. Keep reading may be in the next session let me help you on composition of function

Examples of Mixtures

Introduction to examples of mixtures:
Mixtures

Mixtures are heterogeneous forms of matter.Mixture contains a combination of two or more elements or compounds mixed together without any chemical bonds.Mixtures can be combined with varying proportions of each substance. It can be separated into individual elements or compounds . Some common examples of the mixtures are soil, air, sea water etc.,There are two types of mixtures. They are

1. Homogeneous Mixture: All the components exist in a single phase and they are uniformly mixed. These mixtures are also called as solution.Potassium sulfide solution is a homogenous mixture.

2. Heterogeneous Mixture: The components exist in more than one phase. They are not uniformly mixed. A mixture of water and oil is heterogeneous in nature. This can also help us on what is a compound?

Properties of Mixtures:

* The composition of a mixture is variable.
* The compounds of a mixture retains its characteristic properties.
* Its components are easily separated

I hope you enjoyed reading on this article. Keep reading may be in the next session let me help you on Arithmetic Reasoning

Help on Unit Circle Chat

Unit circle:
As we had studied enough on circle and its types. Today let me help you on unit circle chat. A unit circle is a circle whose radius = 1 unit and center is ( 0,0). Angles are measured using this chart, angles measure clockwise would have positive values and angles measured in anticlockwise have negative values.

Following are the sample graph of unit circle chat.


On unit circle line inverse trigonometric functions are given as X = Cos and Y = sin
The value of sine is on the y coordinate of unit circle and value of cosine is on the x coordinate of unit circle. Using the unit circle any trigonometric function value can be calculated by using certain formulas. We divide the unit circle into 4 quadrants.

Did i really help you on this? I understand you still need more help on more topics like this. Keep reading and leave your comments so that i can help you particularly on your problems. May be in the next session let me help you on Adjacent Angles