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Peter Knowles
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Peter Knowles
copied
Using the Quadratic Formula to Solve Equations of the Form $ax^2 +bx+c=0$
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Peter's copy of Using the Quadratic Formula to Solve Equations of the Form $ax^2 +bx+c=0$
2 years, 1 month ago
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Peter Knowles
copied
Factorising Quadratic Equations with $x^2$ Coefficients of 1
to
Peter's copy of Factorising Quadratic Equations with $x^2$ Coefficients of 1
2 years, 1 month ago