Factoring 1 Quadratic of form: $ax^2+bx+c$

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Clare Lundon

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Clare Lundon 8 years, 6 months ago

Created this as a copy of Factoring 2 Quadratics 2 of form:

$ax^2+bx+c$ .

Name	Status	Author	Last Modified
Factorising Quadratics 1 - Basic	Ready to use	Katie Lester	01/06/2016 09:47
Factorising Quadratics 2 - Intermediate	Ready to use	Katie Lester	01/06/2016 09:47
Factorising Quadratics 3 - Challenging	Ready to use	Katie Lester	01/06/2016 09:47
Factorising Quadratics 4 - Solving by Factorising or Using Formula	Ready to use	Katie Lester	01/06/2016 09:47
Factoring 2 Quadratics 2 of form: $ax^2+bx+c$	draft	Clare Lundon	05/10/2016 22:45
Factorising Quadratics 1: $x^2+bx+c$ 3 questions READY	draft	Clare Lundon	05/10/2016 22:46
steve's copy of Factoring Quadratics 2 $ax^2+bx+c$ 4 questions READY	draft	steve kilgallon	18/07/2016 16:05
Lucy's copy of Factoring Quadratics 2 $ax^2+bx+c$ 4 questions READY	draft	Lucy Hadfield	03/08/2016 10:50
Francis 's copy of Solving Quadratic Equations using the Quadratic Formula 4 Questions READY	draft	Francis Duah	12/08/2016 17:56
Gareth's copy of Lucy's copy of Factoring Quadratics 2 $ax^2+bx+c$ 4 questions READY	draft	Gareth Woods	26/08/2016 11:21
Kjell's copy of Francis 's copy of Solving Quadratic Equations using the Quadratic Formula 4 Questions READY	draft	Kjell Hansen	05/09/2016 11:01
Kjell's copy of Kjell's copy of Francis 's copy of Solving Quadratic Equations using the Quadratic Formula 4 Questions READY	draft	Kjell Hansen	05/09/2016 11:02
Solving Quadratic Equations using the Quadratic Formula and a Calculator	draft	Francis Duah	14/09/2016 16:55
Francis 's copy of Solving Quadratic Equations using the Quadratic Formula 4 Questions READY	draft	Francis Duah	14/09/2016 16:50
Factoring 1 Quadratic of form: $ax^2+bx+c$	draft	Clare Lundon	13/10/2016 10:06
Solving Quadratic Equations using the Quadratic Formula	draft	Hannah Bartholomew	18/09/2017 11:52
Ugur's copy of Factorising Quadratics 2 - Intermediate	Ready to use	Ugur Efem	01/11/2021 12:31
Ugur's copy of Factorising Quadratics 1 - Basic	Ready to use	Ugur Efem	04/11/2021 15:33

There are 19 other versions that do you not have access to.

Question statement

Express the following quadratic expression as the product of two linear factors of the form $(ax+c)(bx+d)$ :

$\simplify{{a*b}x^2+{a*d+b*c}*x+{c*d}}$

Give any introductory information the student needs.

			Name	Type	Generated Value

a	integer	2
b	integer	3
c	integer	5
d	integer	-6

			Name	Type	Generated Value

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
random(1..3)

JME function reference

Description

Describe what this variable represents, and list any assumptions made about its value.

Can an exam override the value of this variable?

Generated value: `integer`

This variable doesn't seem to be used anywhere.

Parts

Gap-fill
1. Gap Mathematical expression
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Ask the student a question, and give any hints about how they should answer this part.

Remember, the constants in your expression can be positive or negative

and you must have two brackets in your inputted answer.

$\simplify{{a*b}x^2+{a*d+b*c}*x+{c*d}} =$ Unnamed gap

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Give a worked solution to the whole question.

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This question is used in the following exams:

MechEnergy1 Online1 by Clare Lundon in Clare's workspace.
Test 3 - functions and graphs by Hannah Bartholomew in Hannah's workspace.

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Taxonomy: mathcentre

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Checkpoint description

Clare Lundon 8 years, 6 months ago

Error in variable testing condition

Error

Warning

Generated value: `integer`

Parts

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Factoring 1 Quadratic of form: ax2+bx+cax^2+bx+c

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Clare Lundon 8 years, 6 months ago

Error in variable testing condition

Error

Warning

Generated value: integer

Parts

Gap-fill

Factoring 1 Quadratic of form: $ax^2+bx+c$

Generated value: `integer`