1. Chapter 10

2. February 17
10.1 20
10.2 21
10.3 22 23
10.4 24
Quiz 27
10.5 28 29
10.6
March 1
2 No School 5 6
10.7 7
Quiz 8
9 End of quarter
10.8 12 13
Review 14 15
Ch 10 Test 16
Schedule E

3. Date Assigned
Assignment
Friday, 2/17
10.1 p580 #20-62 even,63-66
Monday, 2/20
10.2 p587 #18,22,24,28,30,34,36,40,44,52-55
Tuesday, 2/21
10.3 p592 16,18,22,24,28,32,36,40,42,44,49,50,56,57
Wednesday, 2/22
10.3 p even
Thursday, 2/23
10.4 p600 #20-42 even, 44-46all,48,52,55,56
Friday, 2/24
Monday, 2/27
10.5 p607 #12-46 even, 52,54,56-58
Tuesday, 2/28
10.5 p608 42,44,54,59,60,65,67
Wednesday, 2/29
10.6 p614 #16,18,22,26,30,34,42,46,50,54,58,60
Thursday, 3/1
10.6 p615 #64-66,73-76
Monday, 3/5
10.6 Quiz p617 2,6,8,10,16,20,24
Tuesday, 3/6
10.7 p622 #18-36 even, 40,46,52,56,63,64
Wednesday, 3/7
10.7 p623 #65-72
Thursday, 3/8
Friday, 3/9
10.8 p629 #16-50 even
Monday, 3/12
10.8 p ,55-63; Quiz 3p632 #2-24
Tuesday, 3/13
chapter 10 review p even
Wednesday, 3/14
Study for ch 10 test
Thursday, 3/15

6. a. -5 b. (1/4)x c. -9x+2 d. x2-6 e. -x3+2x+1 f. 3x4+2x3-x2+5x-8
Degree of polynomial
(0,1,2,3,4,etc)
Classification by degree (constant, linear, quadratic, cubic, quartic, etc)
Classification by number of terms (monomial, binomial, trinomial, polynomial) a. -5 b.
(1/4)x c.
-9x+2 d.
x2-6 e.
-x3+2x+1 f.
3x4+2x3-x2+5x-8

11. 10.1 p580 #20-62 even,63-66

12. 10.1 p580 #20-62 even,63-66

13. 10.1 p580 #20-62 even,63-66

14. 10.1 p580 #20-62 even,63-66

15. 10.1 p580 #20-62 even,63-66

16. 10.1 p580 #20-62 even,63-66

17. 10.1 p580 #20-62 even,63-66

18. 10.1 p580 #20-62 even,63-66

21. 10.2 p587 #18,22,24,28,30,34,36,40,44,52-55

22. 10.2 p587 #18,22,24,28,30,34,36,40,44,52-55

23. 10.2 p587 #18,22,24,28,30,34,36,40,44,52-55

24. 10.2 p587 #18,22,24,28,30,34,36,40,44,52-55

25. 10.2 p587 #18,22,24,28,30,34,36,40,44,52-55

26. 10.2 p587 #18,22,24,28,30,34,36,40,44,52-55

32. 10.3 p592 16,18,22,24,28,32,36,40,42,44,49,50,56,57

33. 10.3 p592 16,18,22,24,28,32,36,40,42,44,49,50,56,57

34. 10.3 p592 16,18,22,24,28,32,36,40,42,44,49,50,56,57

35. 10.3 p592 16,18,22,24,28,32,36,40,42,44,49,50,56,57

36. 10.3 p592 16,18,22,24,28,32,36,40,42,44,49,50,56,57

37. 10.3 p592 16,18,22,24,28,32,36,40,42,44,49,50,56,57

38. 25
10.3 p592 16,18,22,24,28,32,36,40,42,44,49,50,56,57

39. 10.3 p even

40. 10.3 p even

41. 10.3 p even

53. 10.4 p600 #20-42 even, 44-46all,48,52,55,56

54. 10.4 p600 #20-42 even, 44-46all,48,52,55,56

55. 10.4 p600 #20-42 even, 44-46all,48,52,55,56

56. (-4,-1)
10.4 p600 #20-42 even, 44-46all,48,52,55,56

57. 10.4 p600 #20-42 even, 44-46all,48,52,55,56

58. 10.4 p600 #20-42 even, 44-46all,48,52,55,56

66. 10.5 p607 #12-46 even, 52,54,56-58

67. 10.5 p607 #12-46 even, 52,54,56-58

68. 10.5 p607 #12-46 even, 52,54,56-58

69. 10.5 p607 #12-46 even, 52,54,56-58

70. 10.5 p607 #12-46 even, 52,54,56-58

71. 10.5 p607 #12-46 even, 52,54,56-58

72. 10.5 p608 42,44,54,59,60,65,67

73. 10.5 p608 42,44,54,59,60,65,67

74. 10.5 p608 42,44,54,59,60,65,67

81. 10.6 p614 #16,18,22,26,30,34,42,46,50,54,58,60

82. 10.6 p614 #16,18,22,26,30,34,42,46,50,54,58,60

83. 10.6 p614 #16,18,22,26,30,34,42,46,50,54,58,60

84. 10.6 p614 #16,18,22,26,30,34,42,46,50,54,58,60

85. 10.6 p614 #16,18,22,26,30,34,42,46,50,54,58,60

86. 10.6 p614 #16,18,22,26,30,34,42,46,50,54,58,60

87. 10.6 p614 #16,18,22,26,30,34,42,46,50,54,58,60

88. 10.6 p615 #64-66,73-76

89. 10.6 p615 #64-66,73-76

90. 10.6 p615 #64-66,73-76

91. 10.6 p615 #64-66,73-76

92. 10.6 p615 #64-66,73-76

93. 10.6 p615 #64-66,73-76

94. 10.6 p615 #64-66,73-76

95. 10.6 Quiz p617 2,6,8,10,16,20,24

96. 10.6 Quiz p617 2,6,8,10,16,20,24

97. 10.6 Quiz p617 2,6,8,10,16,20,24

98. 10.6 Quiz p617 2,6,8,10,16,20,24

99. 10.6 Quiz p617 2,6,8,10,16,20,24

100. 10.6 Quiz p617 2,6,8,10,16,20,24

101. February 17
10.1 20
10.2 21
10.3 22 23
10.4 24
Quiz 27
10.5 28 29
10.6
March 1
2 No School 5
10.7 6 7
Quiz 8
10.8
9 End of quarter 12 13
Review 14 15
Ch 10 Test 16
Schedule E

102. chapter 10 review p634-636 2-32 even
Date Assigned
Assignment
Thursday, 3/1
10.6 Quiz p617 2,6,8,10,16,20,24
Monday, 3/5
10.7 p622 #18-36 even, 40,46,52,56,63,64
Tuesday, 3/6
10.7 p623 #65-72; study for quiz
Wednesday, 3/7
Begin 10.8 p629 #16-50 even
Thursday, 3/8
Finish 10.8 p629 #16-50 even
Friday, 3/9
10.8 p ,55-63; Quiz 3 p632 #2-24
Monday, 3/12
chapter 10 review p even
Tuesday, 3/13
Study for ch 10 test
Wednesday, 3/14
Thursday, 3/15

106. X Y 3 6

107. X Y
-1/2
-3/4 -2 2

112. 10.7 p622 #18-36 even, 40,46,52,56,63,64

113. 10.7 p622 #18-36 even, 40,46,52,56,63,64

114. 10.7 p622 #18-36 even, 40,46,52,56,63,64

115. 10.7 p622 #18-36 even, 40,46,52,56,63,64

116. X Y 4 8
10.7 p622 #18-36 even, 40,46,52,56,63,64

117. X Y
-3/5
-6/5
10.7 p622 #18-36 even, 40,46,52,56,63,64

118. 10.7 p622 #18-36 even, 40,46,52,56,63,64

120. Marian hang time
10.7 p623 #65-72

121. -16t2 + vt + s = h v=224 ft/sec s= 0 ft h=784 feet
-16t t + 0 = 784
-16t t – 784 = 0
-16(t ) = 0
-16(t – 7)(t – 7) = 0
t= 7 seconds
Pole Vault Fails
Pole vault
10.7 p623 #65-72

122. pole vault
Pole Vault Fails
Pole vault
10.7 p623 #65-72

123. 10.7 p623 #65-72

124. 10.7 p623 #65-72

128. Graphing Calculator

134. 10.8 p629 #16-50 even

135. 10.8 p629 #16-50 even

136. 10.8 p629 #16-50 even

137. 10.8 p629 #16-50 even

138. Check discriminant: b2-4ac a=1 b= -21 c=84 (-21)2 – 4(1)(84)
=105 not perfect square so not factorable
10.8 p629 #16-50 even

139. 46. 34x4-85x3+51x2=0 17x2(2x2-5x+3)=0 17x2(2x -3)(x - 1) = 0
Graphing Calculator
10.8 p629 #16-50 even

140. Cannot have – discriminant,
Check Discriminant:
b2 – 4ac
a=18 b= -21 c=28
(-21)2 – 4(18)(28)
= -1575
Cannot have – discriminant,
so cannot factor, cannot use quadratic equation…
No solution
10.8 p629 #16-50 even

141. -2x2(7x2 – 59x -36)=0 factors of 36: 1x36 2x18 4x9 3x12 6x6
10.8 p629 #16-50 even

142. h = -16t2 + vt+ s h = -16t2 + vt+ s h=0 v=16 s =96 0 = -16t2 +16t + 96
t-3=0 t= 3 t+2=0 t= -2
t=3 seconds
10.8 p ,55-63; Quiz 3p632 #2-24

143. h = (-16/6)t2 + vt+ s h=0 v=16 s =96 0 = (-16/6)t2 +16t + 96
Use quadratic formula
a=1 b= -6 c=-36
10.8 p ,55-63; Quiz 3p632 #2-24

144. 51. It took 3 seconds for the object to fall 96 feet on the earth.
52. It took about 9.7 seconds for the object to fall on the moon.
10.8 p ,55-63; Quiz 3p632 #2-24

145. 10.8 p ,55-63; Quiz 3p632 #2-24

146. 10.8 p ,55-63; Quiz 3p632 #2-24

147. 10.8 p ,55-63; Quiz 3p632 #2-24

148. I. b2-4ac a=6 b=1 c= -12 12 - 4(6)(-12) 1-(-288) 289; √289 = 17
So a real solution
II.
b2-4ac
a=6 b=7 c= -12
72 - 4(6)(-12)
49-(-288)
337; √337 = …
No real solution
III.
b2-4ac
a=6 b=7 c= -13
72 - 4(6)(-13)
49-(-312)
361; √361 = 19
Real Solution
(6x )(1x ) 1x12 2x6 3x4
(3x )(2x ) 1x12 2x6 3x4
x= [-7 +/ ] = .946 or-2.11
2(6)
10.8 p ,55-63; Quiz 3p632 #2-24

149. Volume= lwh L = (½)h+3 W =(1/5)h +2 Volume = 3780
3780 = h[(½)h+3] [(1/5)h +2]
Answer = A
10.8 p ,55-63; Quiz 3p632 #2-24

150. 10.8 p ,55-63; Quiz 3p632 #2-24

151. 10.8 p ,55-63; Quiz 3p632 #2-24

152. 10.8 p ,55-63; Quiz 3p632 #2-24

153. 10.8 p ,55-63; Quiz 3p632 #2-24

154. 10.8 p ,55-63; Quiz 3p632 #2-24

155. 10.8 p ,55-63; Quiz 3p632 #2-24

156. 10.8 p ,55-63; Quiz 3p632 #2-24

157. 10.8 p ,55-63; Quiz 3p632 #2-24