Factor: y2 12y 32
Practice factoring: y2 12y 32.
Subject: term
Transcript: Y SQUARED PLUS 12Y PLUS 32. THE FACTORS ARE TWO BINOMIALS. THE FIRST TERM IN EACH BINOMIAL IS Y. THE CONSTANTS IN THE FACTORS WILL BE THE TWO
Terms Can Be Grouped Differently
There is often more than one way to group a polynomial expression for factoring. The commutative law can be applied to rearrange the terms into
Subject: term
Transcript: THERE'S OFTEN MORE THAN ONE WAY TO GROUP FACTORABLE POLYNOMIALS LIKE THIS. WE CAN GROUP THE FIRST TWO AND LAST TWO TERMS. BUT WE CAN ALSO USE THE
Factor: ax 3x 3b 3y
A polynomial with four terms can be factored by grouping when there is no factor common to all four terms. The procedure is demonstrated and the
Subject: term
Transcript: NOT ALL POLYNOMIALS CAN BE FACTORED INTO THE PRODUCT OF A GREATEST COMMON MONOMIAL FACTOR AND A POLYNOMIAL FACTOR. THE TERMS IN THIS POLYNOMIAL, FOR
Factor: d2 - 13d 30
The terms in a quadratic trinomial can be positive or negative. A quadratic trinomial in which the middle term is negative is factored.
Subject: term
Transcript: THE TERMS IN A QUADRATIC TRINOMIAL COULD BE POSITIVE OR NEGATIVE. HERE'S A TRINOMIAL WHOSE MIDDLE TERM IS NEGATIVE. THAT MEANS WE'LL LOOK FOR A PAIR
Factor: ab – 2a 3b - 6
The polynomial expression ab — 2a 3b - 6 is factored by grouping and the solution checked. The factors check when the terms and their signs are the
Subject: term
Transcript: AB MINUS 2A PLUS 3B MINUS 6. LOOK AT THE TERMS. THERE IS NO GREATEST COMMON FACTOR OF ALL THE TERMS, SO WE'LL SEE IF WE CAN FACTOR BY GROUPING. THE
Factor: x2 5xy 4y2
Factoring a trinomial with two different variables: x2 5xy 4y2.
Subject: term
Transcript: WE WOULD FACTOR A QUADRATIC TRINOMIAL WITH ONE VARIABLE AND A LEADING COEFFICIENT OF 1. THE FACTORS WILL BE TWO BINOMIALS. SINCE THE FIRST TERM OF THE
Factor: 3x2 14x 8
quadratic trinomial with a coefficient greater than one look for a pair of numbers in which the sum is equal to the coefficient of the middle term and whose
Subject: term
Transcript: LET'S LOOK AT SOME OTHER TRINOMIALS WITH A LEADING COEFFICIENT GREATER THAN 1. IN THIS EXAMPLE, THE TERMS HAVE NO GREATEST COMMON FACTOR. THAT'S OK
Notes and Bank Discounts
Promissory notes, how and when they are used, methods for determining the due date, face vale and rate, are the subject.
Subject: term
Transcript: , WHICH PUTS THE TERMS OF THE AGREEMENT IN WRITING, HELPS ENSURE THAT THE TWO PARTIES TO THE LOAN CLEARLY AGREE ON HOW MUCH WILL BE REPAID, AND WHEN
Compound Interest
What is the difference between simple and compound interest? Also, illustrated how and when compound interest is used as well as introduce the basics of savings accounts and time deposit accounts.
Subject: term
Transcript: LIQUID. THEY MAY BE A VERY GOOD VALUE FOR THE LONG TERM INVESTOR, BUT IT'S HARD TO TURN THEM BACK INTO CASH IN A HURRY. THE PERFECT INVESTMENT WOULD BE
Personal Insurance
A more personal look at insurance including motor vehicle and life insurance, liability coverage, determining annual premiums, and reading tables.
Subject: term
Transcript: INSURANCE, THOUGH. IT'S JUST AN OPTION. IN FACT, SIMPLE TERM INSURANCE OFFERS THE GREATEST AMOUNT OF COVERAGE FOR EACH PREMIUM DOLLAR INVESTED. TERM INSURANCE