Brian McLogan
Given three zeros learn how to write the equation of a polynomial
π Learn how to write the equation of a polynomial when given rational zeros. Recall that 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. The...
Brian McLogan
What do I need to know to solve rational equations
π Learn about solving rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational equations, one of...
Brian McLogan
Factoring out a GCF then factoring using various methods
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Brian McLogan
How to solve a quadratic equation
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Brian McLogan
Solve by factoring when not in quadratic form
πLearn how to solve quadratic equations by factoring when a is equal to 1. A quadratic is an algebraic expression having 2 as the highest power of its variable(s). To factor an algebraic expression means to break it up into factors...
Brian McLogan
Factoring a polynomial using grouping
πLearn how to factor quadratics when the coefficient of the term with a squared variable is not 1. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression. To...
Brian McLogan
How to factor using the area of a rectangle with difference of two squares
πLearn how to factor quadratics using the difference of two squares method. When a quadratic contains two terms where each of the terms can be expressed as the square of a number and the sign between the two terms is the minus sign, then...
Brian McLogan
How do you factor polynomials different techniques for different polynomials
π Learn how to factor polynomials. 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 algebraic expression means to break it up...
Why U
Pre-Algebra 15 - Least Common Denominators
Sometimes when finding a common denominator we create an unnecessarily large common denominator. This chapter explains how to find the smallest possible common denominator.
Brian McLogan
Simplify the Root of a Number | Simplify Mathematics, Root(50)
π Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
KnowMo
Factorizing Quadratics with Non-Unit Leading Coefficient
The video is a lecture presentation on how to factorize quadratic equations where the coefficient of X squared is not equal to 1. The speaker explains the step-by-step process of factoring out the common coefficient, putting it into...
Brian McLogan
Factor an expression by using grouping
Learn how to factor polynomials by grouping. 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 algebraic expression means to break...
Brian McLogan
Factoring out a GCF then factoring using various methods
πLearn how to solve a quadratic equation by factoring out the GCF. When factoring out the GCF from an equation we will be looking for what the terms have in common. This method is very useful for quadratic equations that does not have...
Brian McLogan
Learn how to graph a rational expression with symmetry about the origin
π Learn how to graph a rational function. To graph a rational function, we first find the vertical and horizontal or slant asymptotes and the x and y-intercepts. After finding the asymptotes and the intercepts, we graph the values and...
FuseSchool
Difference Of Two Squares - Factorising Quadratics
In this video we discover what the difference of two squares means and how to factorise these βspecialβ quadratics. To factorise these quadratics, you need to know the square numbers. Any expression that has x-squared as the highest...
Brian McLogan
Using multiple properties of exponents to simplify an expression
π Learn how to simplify expressions using the power rule of exponents. When several terms of an expression is raised to an exponent outside the parenthesis, the exponent is distributed over the individual terms in the expression and the...
Brian McLogan
Simplifying rational expressions by factoring out the GCF
π Learn how to simplify identities by factoring. Just like in normal algebraic expressions, trigonometric identities can be simplified by factoring out the GCFs from the terms of the identities, then common trigonometric identities like...
Brian McLogan
Simplifying expressions using the rules of exponents, quotient property
π Learn how to simplify expressions using the quotient rule and the negative exponent rule of exponents. The quotient rule of exponents states that the quotient of powers with a common base is equivalent to the power with the common base...
Curated Video
Factoring a Difference of Perfect Squares to Find Zeros of Quadratic Functions
In this video, the teacher explains how to find the zeros of a quadratic function by factoring a difference of perfect squares. They demonstrate the process using examples and emphasize the importance of factoring correctly. The teacher...
Brian McLogan
Overview of rational Zeros of a polynomial- Online Math Tutor
π Learn how to use the Rational Zero Test on Polynomial expression. Rational Zero Test or Rational Root test provide us with a list of all possible real Zeros in polynomial expression. Rational Zero Test can be helpful to find all the...
Brian McLogan
Find zeros using sum and difference of two cubes
Find zeros using sum and difference of two cubes
Brian McLogan
Factoring a trinomial using box method
πLearn 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...
Brian McLogan
Simplifying Radicals by Factoring - Simplify Radicals with Factor Tree
π Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...