• Home
  • Health
    • Anatomy and Physiology
    • Common Ailments
    • Complementary Medicine
    • Foods
    • For Seniors
    • Herbs
    • Microbes
    • Nutrients
    • Nutrition
    • Therapeutic Essential Oils
  • Science
    • Ancient Astronomy
    • Botany
    • Chemistry
    • Earth Sciences
    • Ecology
    • Mathematics
    • Zoology
  • Society
    • Business
    • Education
    • Government
  • Culture
    • Arts
    • Literature
    • Religion
    • Travel
  • Our Books
  • Contact Us


Home › Science › Mathematics › Basic Skills › Basic Binomials

Basic Binomials





Expanding:

  • (a + b)2 = (a + b)(a + b) = (a2 + 2ab + b2)
  • (a – b)2 = (a – b)(a – b) = (a2 – 2ab + b2)
  • (a – b)2 = (a – b)(a – b) = (a2 + 2ab + b2)
  • (a2 – b2) = (a + b)(a – b)
  • (a + b)3 = (a + b)(a + b)(a + b) = (a3 + 3a2b + 3ab2 + b3)
  • a(a -1) = a2 – a
  • 3(b + 1) = 3b + 3

Factoring:

  • (a2 + 2ab + b2) = (a + b)(a + b) = (a + b)2
  • (a2 – 2ab + b2) = (a – b)(a – b) = (a – b)2
  • (a2 + 2ab + b2) = (a – b)(a – b) = (a – b)2
  • (a + b)(a – b) = (a2 – b2)
  • (a3 + 3a2b + 3ab2 + b3) = (a + b)(a + b)(a + b) = (a + b)3
  • a2 – a = a(a -1)
  • 3b + 3 = 3(b + 1)




Search


Follow Us

Innvista

Google Translate

Nature’s Pharmacy





Copyright 2020 | All rights reserved | Innvista.com