# Joseph B. Salcido’s Versions On Binomials

## ‘Binomial Expansion-learned, Not Memorized’

Mr. Danny Kinnard, Math teacher at Miami High School, Miami Arizona was my hero, he could manipulate the Binomial theorem like magic.

In “Dynamic Distributions of Binomials” (published by Trafford Publishing), author Joseph B. Salcido demonstrates his own versions and methods of binomial (dynamic) expansion- a binomial (a+b)2, e.g., may be expanded to more terms than three.

From an early age, binomial expansions piqued Salcido’s interest. “Mr. Danny Kinnard, Math teacher at Miami High School, Miami Arizona was my hero, he could manipulate the Binomial theorem like magic,” Salcido remembers. “He was one of my inspirations for this book. The other inspiration: there had to be an easier way to work problems; to help students”.

An excerpt from “Dynamic Distributions of Binomials”:

Let’s try: (a+b)4

Foil                    Terms                            Term #

1x4÷1 = 4                1a4b0                                1
4x3÷2 = 6                4a3b1                                2
6x2÷3 = 4                6a2b2                                3
4x1÷4 = 1                4a1b3                                4
1a0b4                                5
a4+4a3b+6a2b2+4ab3+b4

Dynamic Distributions of Binomials
By Joseph B. Salcido
Softcover | 5.5 x 8.5in | 72 pages | ISBN 9781466989085
E-Book | 72 pages | ISBN 9781466989078
Available at Amazon and Barnes & Noble

Joseph B. Salcido was born in Globe, Ariz., on April 17, 1946. Math has been a strong influence in his life. He graduated from Miami High School and spent four years in the U.S. Air Force.

Trafford Publishing, an Author Solutions, LLC, author services imprint, was the first publisher in the world to offer an “on-demand publishing service,” and has led the independent publishing revolution since its establishment in 1995. Trafford was also one of the earliest publishers to utilize the Internet for selling books. More than 10,000 authors from over 120 countries have utilized Trafford’s experience for self publishing their books. For more information about Trafford Publishing, or to publish your book today, call 1-888-232-4444 or visit trafford.com.

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