Chapter 10.

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Presentation transcript:

Chapter 10

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

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 p596 2-16 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 p630 51-53,55-63; Quiz 3p632 #2-24 Tuesday, 3/13 chapter 10 review p634-636 2-32 even Wednesday, 3/14 Study for ch 10 test Thursday, 3/15

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

10.1 p580 #20-62 even,63-66

10.1 p580 #20-62 even,63-66

10.1 p580 #20-62 even,63-66

10.1 p580 #20-62 even,63-66

10.1 p580 #20-62 even,63-66

10.1 p580 #20-62 even,63-66

10.1 p580 #20-62 even,63-66

10.1 p580 #20-62 even,63-66

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

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

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

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

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

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

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

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

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

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

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

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

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

10.3 p596 2-16 even

10.3 p596 2-16 even

10.3 p596 2-16 even

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

10.6 p615 #64-66,73-76

10.6 p615 #64-66,73-76

10.6 p615 #64-66,73-76

10.6 p615 #64-66,73-76

10.6 p615 #64-66,73-76

10.6 p615 #64-66,73-76

10.6 p615 #64-66,73-76 http://my.hrw.com/math06_07/nsmedia/tools/Graph_Calculator/graphCalc.html

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

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

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

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

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

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

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

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 10.1-10.7 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 p630 51-53,55-63; Quiz 3 p632 #2-24 Monday, 3/12 chapter 10 review p634-636 2-32 even Tuesday, 3/13 Study for ch 10 test Wednesday, 3/14 Thursday, 3/15

X Y 3 6

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

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

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

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

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

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

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

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

Marian hang time 10.7 p623 #65-72

-16t2 + vt + s = h v=224 ft/sec s= 0 ft h=784 feet -16t2 + 224t + 0 = 784 -16t2 + 224t – 784 = 0 -16(t2 - 14 + 49) = 0 -16(t – 7)(t – 7) = 0 t= 7 seconds Pole Vault Fails Pole vault 10.7 p623 #65-72

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

10.7 p623 #65-72

10.7 p623 #65-72

Graphing Calculator

10.8 p629 #16-50 even

10.8 p629 #16-50 even

10.8 p629 #16-50 even

10.8 p629 #16-50 even

Check discriminant: b2-4ac a=1 b= -21 c=84 (-21)2 – 4(1)(84) 441-336 =105 not perfect square so not factorable 10.8 p629 #16-50 even

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

Cannot have – discriminant, Check Discriminant: b2 – 4ac a=18 b= -21 c=28 (-21)2 – 4(18)(28) 441-2016 = -1575 Cannot have – discriminant, so cannot factor, cannot use quadratic equation… No solution 10.8 p629 #16-50 even

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

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 p630 51-53,55-63; Quiz 3p632 #2-24

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 p630 51-53,55-63; Quiz 3p632 #2-24

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 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

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 = 18.357… 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 +/- 18.357] = .946 or-2.11 2(6) 10.8 p630 51-53,55-63; Quiz 3p632 #2-24

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 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24

10.8 p630 51-53,55-63; Quiz 3p632 #2-24