Solving the quadratic equations using the FOIL method makes the equations easier for me to understand. The Foil method‚ multiplying the First‚ Outer‚ Inner and Last numbers‚ breaks down the equation a little further so you understand where some of your numbers are coming from‚ plus it helps me to check my work. Equation (a.) x^2 – 2x – 13 = 0 X^2 – 2x = 13 (step a) 4x^2 – 8x = 52 (step b‚ multiply by 4) 4x^2 – 8x + 4 = 52 + 4 (step c‚ add to both sides the square of original
Premium
The Factors Impact the Number of Private Car Ownership of China Demi Huang 1. Problem Introduction and Research Significance From 1990s‚ sales volume of vehicles in China increase swiftly. Number of private car ownership also increase rapidly from 1995. Car market is making a great contribution to domestic economy in China. According to the statistic data (1995-2010) make a time serious sample. Analysis the impact of domestic average wage‚ residents’ deposits‚ money supply‚ Engel
Premium Regression analysis
I have selected to observe the video titled “Toddlers free play‚ video number two”. In the video the classroom is very well organized and is arranged into different sections separated by small shelves. The different sections contain numerous materials that the toddlers can play with. Jean-Jacques Rousseau maturationist theory supports the arrangement of the classroom and the variety of materials supplied‚ because he emphasizes the importance of providing optimal conditions‚ to help children develop
Premium Learning Education Developmental psychology
Natalia Mejia Professor C. Vergara ENC1101 13 September 2011 An Increasing Number of People Turn to Alternative Medicine While people typically turn to Western medicine to cure disease‚ many individuals look to alternative medicine as a preventive measure even though alternative medicine is also effective in curing illness. Consequently‚ alternative methods are becoming increasingly popular in the U.S.A according to a 1998 article published in JAMA; 42% of the population used at least one method
Premium Alternative medicine Medicine
Rational Number Any number that can be written as a fraction is called a rational number. The natural numbers and integers are all rational numbers. A terminating or recurring decimal can always be written as a fraction and as such these are both subsets of rational numbers. Irrational Numbers Numbers that cannot be written as a fraction are called irrational. Example √2‚ √5‚ √7‚ Π. These numbers cannot be written as a fraction so they are irrational. Surds A surd is any number that looks
Premium Real number Number Integer
about these large‚ lethal reptiles? Continue reading to learn extraordinary facts that you should know about these predators. Number Fifteen: They Don’t Chew. All predators do most of their digesting inside their bodies‚ which is different from herbivores‚ which chew their food as part of the process. Instead‚ they use their teeth to crush and grasp at their prey. Number Fourteen: They Cool Down by Opening Up. Many times‚ people turn to run at the sight of a crocodile that is sitting on the edge
Premium Human Shark The Animals
Writing Sentences and Paragraphs EXAMINATION NUMBER 02800400 Paragraph 1 I understand that you are actively seeking to hire a Mechanical Engineer at your Lake Geveva location. This position is responsible to perform the functions of design‚ development and testing of a broad range of new projects and modify and improve existing products. When I was
Premium Engineering Mechanical engineering Design
The Holocaust The title of my book is Number the Stars by Lois Lowry and it is a historical fiction. My book was about a jewish girl named Ellen that stays with her best friend’s family the Johansens to avoid being caught by the nazis and relocated along with her family. I selected this book because it was by Lois Lowry and I read other books by her so I thought that this book would be good. I also chose this book because it was a Newberry award winner. Annemarie Johansen is the main character
Premium Nazi Germany Jews Lois Lowry
DETERMINATION OF SAPONIFICATION AND IODINE NUMBERS OF SOME LIPIDS A.L. ASCANO1 C.V. OPONDA1 1INSTITUTE OF BIOLOGY UNIVERSITY OF THE PHILIPPINES‚ DILIMAN‚ QUEZON CITY‚ PHILIPPINES DATE PERFORMED: FEBRUARY 19‚ 2013 INSTRUCTOR’S NAME: FRANCESCA N. BELTRAN _____________________________________________________________________________________ ABSTRACT _____________________________________________________________________________________ INTRODUCTION Lipids are long aliphatic hydrocarbon chains
Premium Fatty acid Fat Saponification
policies. However‚ in some developing countries‚ governments cannot control the number of children in a family. Although many people believe that governments do not have the right to limit the number of children a couple can have‚ it will be argued that they should have the right to confine the number of offspring one family can have in heavily populated countries for three reasons: the earth does not have enough resources for all people‚ it also causes pollution environment and the education quality is
Premium Pollution World population Human geography