Sum and difference of two squares

Sum and difference of two squares

• 1.
  Multiplying Polynomials Prepared by: Mr.Nicandro C. Salamat SST-I Pili National High School-Pina. Or. Mindoro Engr. Perfecto Padilla
• 2.
  What are Polynomials? POLYNOMIALS It's an expression of variables and constants combined using addition, subtraction, multiplication, and division.
• 3.
  1.) 2x monomial 2.)2x + y binomial 3.) 2x + y - z trinomial 4.) 2x + y – z + 1 multinomial
• 4.
  1.) 2² =2 • 2 =4 2.) 3² = 3 • 3 = 9 3.) 4² = 16 4.) 5² = 25 5.) 6² = 36 6.) 7² = 49 7.) 8² = 64 8.) 9² = 81 9.) 10²=100 10.) 1² = 1
• 5.
  4 (2x+5)=8x +20 Usingdistributive property
• 6.
  14X6 (10 +4)(10 - 4)= = 10(10 - 4) + 4(10 – 4) 100-16 = / / = 40 – 16 = 84 100 – 40+
• 7.
  1.) 12X8=(10+2)(10-2) 2.) 13X791 3.) 15X5 75 4.) 16X4 64 =100 = 96- 4
• 8.
  1.Square the Firstterm 2.Minus Square the second term
• 9.
  sumdifference
• 10.
  1.) (a+b)(a-b) a²-b² 2.)(c+d)(c-d) c²-d² 3.) (m+n)(m-n) m²-n² 4.) (x+4)(x-4) x²-16 5.) (a+6)(a-6) a²-36
• 11.
  6.) (2a+3b)(2a-3b) 4a²-9b² 7.)(2c+5d)(2c-5d) 4c²-25d² 8.) (3m+7n)(3m-7n) 9m²-49n² 9.) (5e²+8f³)(5e²-8f³) 10.)(9xy+4z)(9xy-4z) 25e-64f 4 6 81x²y²-16z²
• 12.
  w²-36 a²-16c² 16y²-25d² 16f²-9s²d² 144x²-9