{"text_format":"1","workbook":"xlsx","n_sheets":4,"sheets":["3 Coefficients","3 Points","Sheet3","Sheet4"],"not_rendered":{"charts":2,"images":9,"macros":1,"external_links":0,"defined_names":14,"comments":2,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"3 Coefficients","index":0,"n_rows":30,"n_cols":13,"rows_kept":30,"cut":false,"hidden":false,"merged":[]}
[null,null,null,"     Quadratic Functions"]
[]
[null,null,null," This program lets you investigate the"]
[null,null,null,"     behavior of quadratic functions"]
[]
[]
[null,null,null,"    based on the values of a, b and c."]
[]
[]
[null,null,"What is the the value of  a (- 3 to 3)?",null,{"$f":"G10/10-3","v":0.39999999999999991},62,34]
[]
[null,null,"What is the the value of  b (- 7 to 7)?",null,{"$f":"G12/100 -7","v":1.67},62,867]
[]
[null,null,"What is the the value of  c (- 5 to 5)?",null,{"$f":"G14/100 -5","v":-1.3399999999999999},62,366]
[]
[null,null,null,null,null,null,null,null,null,null,null,null,{"$f":"\"y = \"&TEXT(a,\"0.0\")&\"x^2 + (\"&TEXT(b,\"0.00\")&  \")x + (\"&TEXT(cc,\"0.00\")&\")\"","v":"y = 0.4x^2 + (1.67)x + (-1.34)"}]
[]
[]
[null,"Click each item below for suggestions and investigations"]
[null,null,null,"   Item 1"]
[null,null,null,"   Item 2"]
[null,null,null,"   Item 3"]
[]
[]
[]
["Created by:  Sheldon P. Gordon",null,null,null,null,null,null,null,null," "]
["                     Farmingdale StateCollege"]
["Development of this module was supported by the "]
["NSF's Division of Undergraduate Education  "]
["under grants DUE-0310123 and DUE-0442160."]

{"sheet":"3 Points","index":1,"n_rows":37,"n_cols":10,"rows_kept":37,"cut":false,"hidden":false,"merged":[]}
[null,null,null,"    Quadratic Functions"]
[]
[null,"           This program lets you investigate the"]
[null,null,null,"behavior of the quadratic function"]
[]
[]
[null,null,null,"       through three given points."]
[null,null,null,"      (x1, y1),  (x2, y2),  and  (x3, y3)"]
[]
[]
[null,null,"For the first point (x1, y1):"]
[null,null,null,"What is  x1  (1 to 5)?",null,{"$f":"G12/10-5","v":-1},40]
[]
[null,null,null,"What is  y1  (1 to 5)?",null,{"$f":"G14/10-10","v":-3.3},67]
[]
[null,null,"For the second point (x2, y2):"]
[null,null,null,"What is  x2  (1 to 5)?",null,{"$f":"G17/10-5","v":0.59999999999999964},56]
[]
[null,null,null,"What is  y2  (1 to 5)?",null,{"$f":"G19/10-10","v":-1.4000000000000004},86]
[]
[null,null,"For the third point (x3, y3):"]
[null,null,null,"What is  x3  (1 to 5)?",null,{"$f":"G22/10-5","v":-0.59999999999999964},44]
[]
[null,null,null,"What is  y3  (1 to 5)?",null,{"$f":"G24/10-10","v":-2.9000000000000004},71]
[]
[]
[null,null,null,null,null,null," "]
[]
[null,"Click each item below for suggestions and investigations"]
[null,null,null,"   Item 1"]
[null,null,null,"   Item 2"]
[]
[]
[]
[]
[]
[null,null,null,null,null,null,null,null,null," "]

{"sheet":"Sheet3","index":2,"n_rows":16,"n_cols":5,"rows_kept":16,"cut":false,"hidden":false,"merged":[]}
["3 Coefficients"]
[null,-2,{"$f":"a*B2^2+b*B2+cc","v":-3.08},0,1]
[null,1,{"$f":"a*B3^2+b*B3+cc","v":0.73}]
[null,3,{"$f":"a*B4^2+b*B4+cc","v":7.27}]
[]
[{"$f":"a","v":0.39999999999999991},{"$f":"-b/2/a","v":-2.0875000000000004},{"$f":"a*B6^2+b*B6+cc","v":-3.0830625}]
[{"$f":"b","v":1.67}]
[{"$f":"cc","v":-1.3399999999999999}]
[]
[]
[]
["3 Points"]
[{"$f":"'3 Points'!F12","v":-1},{"$f":"'3 Points'!F14","v":-3.3},0,{"$f":"a","v":0.39999999999999991}]
[{"$f":"'3 Points'!F17","v":0.59999999999999964},{"$f":"'3 Points'!F19","v":-1.4000000000000004},{"$f":"x.one","v":0}]
[{"$f":"'3 Points'!F22","v":-0.59999999999999964},{"$f":"'3 Points'!F24","v":-2.9000000000000004}]
[null,null,0,{"$f":"a","v":0.39999999999999991}]

{"sheet":"Sheet4","index":3,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[]}