259 results authored by Yvonne Wancke - search across all users.
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Question in Yvonne's workspace
Just showing how to use the stdev function from the stats extension to calculate the standard deviation of a list of numbers.
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Question in Yvonne's workspace
Just showing how to use the stdev function from the stats extension to calculate the standard deviation of a list of numbers.
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Exam (12 questions) in Yvonne's workspace
No description given
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Question in Yvonne's workspace
Factorise three quadratic equations of the form $x^2+bx+c$.
The first has two negative roots, the second has one negative and one positive, and the third is the difference of two squares.
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
Simple exercise in collecting terms in different powers of \(x\)
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Question in Yvonne's workspace
No description given
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Question in Yvonne's workspace
Factorise three quadratic equations of the form $x^2+bx+c$.
The first has two negative roots, the second has one negative and one positive, and the third is the difference of two squares.
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Question in Yvonne's workspace
No description given
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Exam (9 questions) in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
No description given
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Question in Yvonne's workspace
Simple exercise in collecting terms in different powers of \(x\)
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Question in Yvonne's workspace
No description given
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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Question in Yvonne's workspace
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