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U Substitution as a Method of Solving Integrals 150 150 oren

U Substitution as a Method of Solving Integrals

Overview Sometimes, a derivative is done using the chain rule, and it leaves with an equation that, at first glance, can look intractable when we are attempting to integrate it. In those cases, although the problem may look difficult or often will look like something that can only be solved through the use of Integration…

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Factoring Trinomials when the Squared Term Has a Coefficient Greater than 1 150 150 Deborah

Factoring Trinomials when the Squared Term Has a Coefficient Greater than 1

Overview When the coefficient of the squared term is greater than 1, an extra step is added to factoring the trinomial. It can be factored by either using FOIL or a modified form of factoring by grouping. Factoring the Squared Term When the squared term of a quadratic trinomial is x2 with a coefficient of 1,…

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Factoring Trinomials when the Squared Term Has a Coefficient of 1 150 150 Deborah

Factoring Trinomials when the Squared Term Has a Coefficient of 1

Overview Trinomials are a special type of polynomials that have three terms, usually a squared term, a coefficient times the term that is to the first power, and a constant. In this review, the squared term has a numerical coefficient of 1. Trinomials when the Squared Term Has a Coefficient of 1 The type of…

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Recognizing Nonstandard English: Diction Errors 610 400 School Tutoring

Recognizing Nonstandard English: Diction Errors

Overview Diction errors are types of errors when the incorrect word is used in a nonstandard way.  Some word usage is colloquial: out of place in a formal essay.  Other errors in word usage occur when similar words are used in the incorrect context. What about Lots or A Lot? The use of lots or…

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Math Review of Factoring by Grouping 150 150 Deborah

Math Review of Factoring by Grouping

Overview Factoring by grouping is the best method to use when some terms in a polynomial share one common factor and some other terms in the same polynomial share another common factor. The common factors can then be factored out using the distributive property. Determine the Common Factors The first step is to determine if…

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Math Review of Factoring a Monomial from a Polynomial 150 150 Deborah

Math Review of Factoring a Monomial from a Polynomial

Overview Factoring a monomial from a polynomial is a process of finding the greatest common factor for the constants, the greatest common factor for the variable terms, and then using the distributive property to factor out the greatest common factor (GCF). Identifying Factors In symbol form, if a ∙ b = c, then both a…

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Math Review of Solving Application Problems 150 150 Deborah

Math Review of Solving Application Problems

Overview Solving application problems is a process that includes understanding the problem, translating it into an equation, solving the equation, checking the answer, and answering the question. This process can be used to solve many different types of problems. Understanding and Setting up The Application Problem The first part of the process involves understanding what…

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Math Review of Changing Application Problems into Equations 150 150 Deborah

Math Review of Changing Application Problems into Equations

Overview The first step in solving real-world problems mathematically is to change the problem into an equation. Sometimes, it is a matter of deciding what operations need to be used. It is also a matter of seeing how quantities relate to one another. Operations Words and phrases that represent addition include such things as added…

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Math Review of Operations with Real Numbers 150 150 Deborah

Math Review of Operations with Real Numbers

Overview Real numbers include rational and irrational numbers, whole numbers, positive and negative integers, and the number 0. They can be used in operations such as addition, subtraction, multiplication, and division, as well as in expressions involving variables. Real Numbers Real numbers include many different types of numbers that are familiar, such as positive and…

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Math Review of Binomial Distributions 849 565 School Tutoring

Math Review of Binomial Distributions

Overview A binomial experiment  has a fixed number of independent trials, and each trial has only two possible outcomes.  Each of the trials has the same probability of success.  The probability distribution is called a binomial distribution. What Types of Problems Are Binomial? All the characteristics of a binomial experiment are present, then the distribution…

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