Master Solving a quadratic equation by factoring a trinomial when a=1

Master Solving word problems using right triangle trigonometry

👉To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...

True Calling Grant Filmmaker: Nicholas Taylor In 1988 there was a nationwide protest in the country of Burma, now known as Myanmar. People filled the streets of Yangon, the nation's capital, to demand an end to the authoritarian...

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...

👉Learn how to factor quadratics. A quadratic is an algebraic expression having two as the highest power of its variable(s). To factor an algebraic expression means to break it up into expressions that can be multiplied together to get...

👉 Learn about graphing linear equations. A linear equation is an equation whose highest exponent on its variable(s) is 1. i.e. linear equations has no exponents on their variables. The graph of a linear equation is a straight line. To...

👉 Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...

In this video, you will learn about R-squared and its features.
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This clip is from the chapter "Subtleties of Regression Analysis" of the series "Statistics for Data Science and Business Analysis".This section explains the...

Using Carbon dating to determine the age of a fossil

Learn how to multiply/divide rational expressions. A rational expression is an expression in the form of a fraction, usually having variable(s) in the denominator. Recall that to multiply two fractions, we multiply the numerators...

Geomtery 10 How to find the surface area of a rectangular prism

First things first: learn how to switch on your SMART Board.

Here you will find an introduction to more advanced methods of division.

👉 Learn how to write the explicit formula for the nth term of an arithmetic sequence. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. An arithmetic...

👉 Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...

👉 Learn about angles in trigonometry. An angle is the figure formed by two rays sharing the same endpoint. The two rays are called the sides of the angle while the common endpoint of the two rays is called the vertex of the angle. Angle...

ACT SAT Prep Learn how to evaluate an expression for a given value

ACT SAT Prep Learn how to determine the length of a square given the perimeter

Master Writing a single trigonometric expression using sum and difference formulas

Lists are a way of storing a sequence of values and possibly different types of information in just one variable. They are created with square brackets [ ]. Tuples are similar to a list but the sequence of values is immutable (can't be...

👉 Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles...

ACT SAT Prep Learn how to determine the savings between two plans

👉 Learn how to solve for the length of the sides and the measures of the angles of a triangle using the law of sines. The law of sines is used in determining the length of the opposite side to a known angle measure or the measure of the...