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Chris Graham 1 year, 3 months ago
Changed gaps to number entry, as they were not being marked correctly as mathematical expressions.
Christian LawsonPerfect 2 years, 5 months ago
Published this.Christian LawsonPerfect 2 years, 5 months ago
Saved a checkpoint:
Extracted this from a bigger question on completing the square, and changed the variables so the roots are always nice integers.
Christian LawsonPerfect 2 years, 5 months ago
Gave some feedback: Ready to use
Christian LawsonPerfect 2 years, 5 months ago
Created this as a copy of Completing the square.No variables have been defined in this question.
This variable doesn't seem to be used anywhere.
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This question is used in the following exams:
 summer project 2 ( egyptian fractions+complex numbers) by Inbbavathie Ravi in Inbbavathie's workspace.
 summer project 3 (modular arithmetic + induction) by George Loughlin in George's workspace.
 Quadratic expressions and equations by Christian LawsonPerfect in Transition to university.
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 Nick's copy of Quadratic expressions and equations by Nick Walker in Nick's workspace.
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 NUMBAS  Quadratics by Katy Dobson in Katy's workspace.
 Ann's copy of NUMBAS  Quadratics by Ann Smith in Ann's workspace.
 Quadratics homework by Ann Smith in Ann's workspace.
 Summer Project 2  practice by Inbbavathie Ravi in Lee's Newcastle Maths & Stats Summer Project 2017.
 Summer Project 3  practice by Inbbavathie Ravi in Lee's Newcastle Maths & Stats Summer Project 2017.
 Summer Project 4  practice by Inbbavathie Ravi in Lee's Newcastle Maths & Stats Summer Project 2017.
 Blathnaid's copy of Ann's copy of NUMBAS  Quadratics by Blathnaid Sheridan in Blathnaid's workspace.
 MATH1601 Quiz 3 by Blathnaid Sheridan in Blathnaid's workspace.
 Numbas Workshop by Maretta Brennan in Maretta's workspace.
 Numbas Lab by Katie Bullen in Katie's workspace.
 Test1 by Martin Kilian in Martin's workspace.
 Quadratics by Kevin Bohan in Kevin's workspace.
 workshop 09/09/2019 by Christian LawsonPerfect in Christian's workspace.
 Usha's test 2 by Keith Howlett in Usha's test.
 TC TEST by Terry Charlton in Terry's workspace.
 QuadraticEquationAndExpression by AJAY OTTA in AJAY's workspace.