Brian McLogan
Dividing polynomials using synthetic division
đŸ‘‰ Learn about dividing by synthetic division. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for the variable, the solution for...
Brian McLogan
learn how to factor using the difference of two cubes
đŸ‘‰ Learn how to factor polynomials using the sum or difference of two cubes. A polynomial is an expression of the form ax^n + bx^(n-1) + . . . + k, where a, b, and k are constants and the exponents are positive integers. To factor an...
Brian McLogan
Master Simplifying expressions using all the rules of exponents
Master Simplifying expressions using all the rules of exponents
Curated Video
Vocabulary for IELTS: Stop Using ‘Ancient’ Wrong!
Today you’ll learn to stop using the word ‘ancient’, and learn better vocabulary for your IELTS score.
Brian McLogan
How to Math - Dividing polynomials using synthetic division
đŸ‘‰ Learn about dividing by synthetic division when there is a missing power. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for...
Brian McLogan
Finding the Vertical and Horizontal Asymptotes of a Functions
đŸ‘‰ Learn how to find the slant/oblique asymptotes of a function. A slant (oblique) asymptote usually occurs when the degree of the polynomial in the numerator is higher than the degree of the polynomial in the denominator. To find the...
Brian McLogan
Find end behavior of a factored polynomial using limits
đŸ‘‰ Learn how to determine the end behavior of the graph of a factored polynomial function. To do this we will first need to make sure we have a polynomial in standard form (i.e. we will expand all factored terms) with descending powers....
Brian McLogan
Algebra 2 - Learn how to multiply two complex numbers and write in standard form
In this video playlist you will learn how to simplify complex numbers under a radical as well as raised to a higher power. You will learn to add, subtract, multiply and divide complex numbers to write in simplified standard form. When...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Straight Line - Advanced - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Evaluate the geometric sequence given two values
đŸ‘‰ Learn how to find the nth term of a geometric 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. A geometric sequence is a sequence in which...
Brian McLogan
Solving a formula for a given variable ex 26, A = 2(pi)r^2 + 2(pi)rh solve for h
đŸ‘‰ Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the...
Brian McLogan
How to combine like terms with the same variable factors, 5x - 11x
đŸ‘‰ 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...
Brian McLogan
Combining like terms by combining the coefficients ex 1, -n + 4n
đŸ‘‰ 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...
KnowMo
Difference of Two Squares
This is a lecture presentation on the topic of the difference of two squares. The presenter explains the concept of the difference of two squares where the quadratic formula has two values that are the same in each bracket except for one...
KnowMo
Applying Negative Indices: Understanding and Using the Rule
This video is a lecture about negative indices in math. The instructor explains a specific rule for dealing with negative powers, using algebra manipulation to illustrate where the rule comes from. The technique involves finding the...
Brian McLogan
Verifying a trigonometric Identities
đŸ‘‰ Learn how to verify trigonometric identities involving the addition and subtraction of terms. To do this it is usually useful to convert the addition or subtraction terms in terms of one trigonometric function and then evaluate....