Binomial+Products

media type="youtube" key="BbX44YSsQ2I?rel=0" height="360" width="480" align="center" Open this file with the notes for today's lesson and then save the file on your laptop. Attempt these questions after going through the notes. 1. Expand the following binomial products. a) (a + 2)(b + 3) b) (x + 1) (y + 4)  c) (m + 7)(n + 5)  d) (a + 3)(x + 2)  e) (p + 5)(q + 4)  f) (2x + 1)(y + 3)  g) (a + 2)(a + 3)  h) (x + 1)(x + 5)  i) (n + 3)(n + 4)  j) (p + 2)(p + 5)  k) (m + 1)(m - 3)  l) (y + 7)(y - 2)  m) (x + 1)(x - 6) <span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Now watch this tutorial from MathsOnline before continuing with the questions below. <span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Binomial Expansions I <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">2. Expand the following and collect the like terms. <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">a) (t + 2)(t - 4) <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">b) (x - 2)(x - 4)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">c) (n - 7)(n - 1)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">d) (a - 6)(a - 3)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">e) (x - 10)(x - 9)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">f) (a + 3)(2a + 1)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">g) (2x + 1)(x + 2)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">h) (3m + 2)(m + 5)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">i) (y + 3)(4y + 1)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">j) (2x + 1)(2x + 3)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">k) (3n + 2)(2n + 1)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">l) (2x + 3)(4x + 3)  <span style="color: #008000; font-family: 'Comic Sans MS',cursive; font-size: 150%;">m) (5t + 2)(2t + 3) <span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Now watch this second tutorial from MathsOnline before continuing with the questions below. <span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Binomial Expansions II <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">3. Find these products and simplify. <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">a) (2x - 2)(5x - 1) <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">b) (8p + 1)(3p - 2)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">c) (5m - 2)(2m - 5)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">d) (3q + 1)(7q - 2)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">e) (3 + x)(4 + x)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">f) (5 - a)(2 - a)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">g) (7 + m)(1 - m)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">h) (3 - n)(3 + n)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">i) (4 + y)(y + 5)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">j) (x - 7)(5 - x)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">k) (9 + k)(k + 10)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">l) (2a +1)(3 + a)  <span style="color: #000080; font-family: 'Comic Sans MS',cursive; font-size: 150%;">m) (9w - 5x)(9w - 5x)
 * __<span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Binomial Products __** <span style="font-family: 'Comic Sans MS',cursive; font-size: 150%;">Here is an example of when not knowing Maths can cost you $15 000