10 results authored by JD Ichwan - search across all users.

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• Question

Use a given factor of a polynomial to find the full factorisation of the polynomial through long division.

• Question

Given a factor of a cubic polynomial, factorise it fully by first dividing by the given factor, then factorising the remaining quadratic.

• Question

Apply the factor theorem to check which of a list of linear polynomials are factors of another polynomial.

• Question

Given a graph of some line or curve - the student is asked about the nature of the map and whether it constitutes a function.

• Question

Differentiate $\displaystyle (ax^m+bx^2+c)^{n}$.

• Question

Differentiate $f(x) = x^m(a x+b)^n$.

• Question

Rearrange expressions in the form $ax^2+bx+c$ to $a(x+b)^2+c$.

• Question

This uses an embedded Geogebra graph of a cubic polynomial with random coefficients set by NUMBAS.  Student has to decide what kind of map it represents and whether an inverse function exists.

• Question

This uses an embedded Geogebra graph of a cubic polynomial with random coefficients set by NUMBAS.  Student has to decide what kind of map it represents and whether an inverse function exists.

• Question

This uses an embedded Geogebra SHM graph with coefficients set by NUMBAS.