Question: Concept Summary Check 53. Identifying Binomials Identify the binomials in the 55. A Special Product Describe a way to multiply (x + y) example above.

Concept Summary Check 53. Identifying Binomials
Concept Summary Check 53. Identifying Binomials Identify the binomials in the 55. A Special Product Describe a way to multiply (x + y) example above. and (x - y) without using the FOIL Method. 54. Identifying Terms Identify the first terms, terms, inner terms, and last terms in the example above. 56. Alternate Methods Describe a way to multiply any two polynomials. Extra Practice Using a Horizontal Format In Exercises 57-62, use a horizontal format to find the product. 57. (x - 1)(x2 - 4x + 6) 58. (= + 2)(22 - 42 + 4) 59. (3a + 2) (a2 + 3a + 1) 60. (2t + 3)(12 - 5t+ 1) 61. (212 + 31 - 4)(41 + 5) 62. (2x2 - 5x + 1)(3x - 4) Multiplying Polynomials In Exercises 63-70, perform the indicated operation(s). 63. u2v(314 - 5u2v + 61v3) 64. ab3(2a - 9a2b + 3b) 65. (2t - 1)(t + 1) + (2t- 5)(t-1) 66. (5 - 31) (s + 1) - (s - 3t) (s - 1) 67. [u - (v - 3)][u + (v - 3)] 68. [= + (y + 1)][= = (y + 1)] 69. (6xml - 5)(2x271 - 3) 70. (x 3m - x2m) (x2m + 2x4m) Geometry In Exercises 71-74, write an expression for the area of the shaded region of the figure. Then simplify the expression. 3x + 10- 14-x-3- 3x K- x + 4

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