Math150 College Algebra Ctu Phase 1 Db2

MATH150-1201A-01 Phase 1 DB2 startle 1 and Part 2-Primary Task Response January, 2012 Part 1 Confirmation of MyLabsPlus login I was up to(p) to login to MyLabsPlus with my rolername and password. Part 2 Primary Task Response 1. I went into the acquire lab and in the mathematics section I chose the intro highborn Basic Algebra Skills-Real numbers & Algebraic Equations, Exponents & Scientific Notation, Radicals & Radical Exponents, and Polynomials. I chose this presentation beca economic consumption I felt I needed to remember algebraic equations, exponents and polynomials. I have not had algebra for more years so this presentation was a very good refresher.It reminded me about certain numbers and algebraic expressions and determine roots. It was good to be reminded about the steps you take in algebra to answer an equation such as 1. do operations within the inmost parenthesis first and working outward. 2. Evaluate all exponential expressions. 3. Perform multiplications and divisions as they occur, working from leftover to right. 4. Perform additions and subtractions as they occur, working from left to right. Overall the presentation was a very good reminder. I am happy I watched this particular presentation.I definitely go forth earn by visiting the learning lab math center because I have not had algebra in many years and I will need the extra help to learn. 2. I would explain to the programmers in my newfound job that a mathematical expression is a phrase or a prison term fragment with a variable that has to be simplify and has no relation symbol. And that a mathematical equation is a sentence that you solve and has a relation symbol and is a statement that 2 numbers or expressions are equal. A couple of mathematical examples of the variety between an expression and an equation is 1. Mathematical expression 1. z + 2 ? (7 z) 2.A number is less than five. x 10. 2. Mathematical equation 1. 6 =6 2. 15 = 2 + 13 A real feel example of when some one would use a mathematical expression is when a car is going a certain mph speed and the device driver wants to know how many miles he has traveled after so many hours. A real life example of when someone would use a mathematical equation would be to figure their profit or outlet during months of business. 3. I would explain to the programmer that the expression means five x five x five = 125 and not 5 x 3. I would explain that 5 is the base and 3 is the exponent or power. I would show him/her how to calculate it on paper.A real life example where one would use exponents is when one would need to banknote square feet, square kilometers or square inches. You might also use it if you need extremely tiny or extremely big quantity results. References Math League Press, (copyright, 1997-2006). Introduction to algebra. Retrieved from http//www. mathleague. com Miller, M. (copyright, 2003 -2012). Where do you need or use exponents in everyday life?. Retrieved from http//www. homeschoo lmath. net/teaching/where-need-exponents. php Editorial Board. College algebra. Chapters 1 and 2. Colorado Technical University Words of Wisdom.