John Rhodes, Math Teacher at Senioritis.io

John Rhodes
June 21, 2023
Algebra

Mastering Standard Form In Mathematics: Simplify Equations And Enhance Comparisons

Standard Form When a polynomial is arranged from greatest exponent to least exponent Standard form refers to a specific format for writing mathematical equations or expressions. In...

John Rhodes
June 21, 2023
Algebra

Polynomials And Leading Coefficients For Graphing Optimization

Leading Coefficient The number in front of the term with the largest degree in a polynomial. In algebra, a polynomial is an expression consisting of variables and...

John Rhodes
June 21, 2023
Trigonometry

The Sin(X) Function: A Mathematical Guide To Calculating The Sine Of An Angle

sin(x) cos(x) sin(x) is a mathematical function that calculates the value of the sine of an angle x. The sine function relates the measurements of the sides...

John Rhodes
June 21, 2023
Trigonometry

The Tangent Function: Definition And Applications In Trigonometry

tan(x) sec^2(x) The tangent function, denoted as tan(x), is a trigonometric function that relates the ratio of the opposite side to the adjacent side of a right...

John Rhodes
June 21, 2023
Trigonometry

The Secant Function In Trigonometry: Definition, Properties, And Examples.

sec(x) sec(x)tan(x) The secant function of x, denoted as sec(x), is defined as the reciprocal of the cosine function of x, denoted as cos(x). In other words,...

John Rhodes
June 21, 2023
Trigonometry

Csc(X) Function: Properties, Graph, And Common Values Explained

csc(x) -csc(x)cot(x) The function csc(x) is the reciprocal of the sine function. It is defined as: csc(x) = 1 / sin(x) where x is the angle in...

John Rhodes
June 21, 2023
Trigonometry

Mastering The Cotangent Function In Trigonometry: Definition, Formula, And Graph Explanation

cot(x) -csc^2(x) cot(x) is the abbreviation of the cotangent function, which is defined as the reciprocal of the tangent function. Therefore, the value of cot(x) for any...

John Rhodes
June 21, 2023
Arithmetic

How To Factorise Quadratic Expressions: An Easy Guide With Examples

x²+3x-40 (x+8)(x-5) To factorise the quadratic expression x² + 3x – 40, you need to find two numbers that multiply to give -40 and add up to...