Assignments A2 Chapter 5

Algebra 2 - Assignment Sheet Chapter 5 #34: Graphing Quadratic Equations (5.1) Worksheet

#35: Graphing Quadratic Equations (5.1) p. 253–254: 18, 20 – 23, 26 – 31, 39 – 45 odd. p. 255: Mixed Review, 57 – 65.

#36: Solving Quadratic Equations by Factoring (5.2) p. 260–261: 23 – 63 odd. #37: p. 260–261: 24 – 64 even. #38: Worksheet: 5.2 Practice B, 1 – 45 odd. #39: p. 261: 65 – 88 all. p. 263: Mixed Review, 129 & 131.

#40: Solving Quadratic Equations by Finding Square Roots (5.3) p. 267: 19 – 49 odd. p. 269: Mixed Review, 77 & 81. #41: p. 267–268: 51 – 67 odd, 68. p. 270: Quiz 1, 1 – 10 (skip #3). #42: p. 271: 1 – 8 (Use graphing calculator)

#43: The Quadratic Formula & The Discriminant (5.6) p.295: 17 – 35 odd, 39, 43, 47, 49, 51, 57, 59, 61, 64. #44: p. 314–315: 1 – 12 all AND Study for Quiz! #45: Worksheet: 5.6 Practice B, 1-25 odd.

#46: Graphing & Solving Quadratic Inequalities (5.7) p. 303–304: 17, 19, 21, 23, 29, 31. #47: p.304: 35 – 43 p. 305: Mixed Review, 55 – 61 odd.

#48: Modeling with Quadratics Functions (5.8) p. 309-311: 7 – 13 all, 36. p. 312: 1 – 7 all (skip #5). #49: p. 317: 1, 5, 7, 9, 15, 17, 19, 21, 23, 27, 29, 31, 33

#50: Review p. 318: 1 – 10 (optional) AND Study!!

Algebra 2 – Chapter 5 Additional Answers #35: 18) A; 58) -7; 60) -2 ; 62) 11/18; 64) 20 #39: 66) -11, -8; 68) -1/2, 5/4; 70) 5/3; 72) -1/10, 0; 74) -5, -4; 76) -7, 7; 78) 1/5, 2; 80) y = (y – 2)(x – 1); 82) y = (x + 7)(x – 5) 84) y = (x + 10)2; 86) y = 3(x – 5)(x + 1); 88) y = (2x – 1)(x – 4) #41: 68) 3 11  1,3 11  1 ; Quiz 1: 4) -3, 9; 6) ½; 8) 14 5 #42: 2) -1.73, 1.73; 4) -2.87, 2.87; 6) -0.90, 8.90; 8) -0.85, 2.35 #43: 64) 0, 1 real solution #44: 4) -8, -3; 6) -1/2, -1; 80 3/5; 10)  3, 3 ; 12) 1  5 2,1  5 2 #46: 36) x  5.5 or x  2.5 ; 38) -1.8 < x < 2.8; 40) no real solution; 42) #47: 1 2

8) y  2( x  1)2  4 ; 10) y  ( x  2)2  1 ; 12) y   ( x  4)2  5 ; 36) t  0.0119s 2  0.309s  0.0005 #49: 2) E; 4) C; 6) C; 8) B; 10) E

1  x5 3