As the tangent is a straight line, the equation of the tangent will be of the form \(y = mx + c\). We can use perpendicular gradients to find the value of \(m\), then use the values of \(x\) and ...

A polynomial is a type of algebraic equation that involves variables raised to a non-negative power — for example, x² + 5x + ...

It is strange that no reference is given to the work of Kronecker and others on equations which do admit of algebraic solution. The Theory of Equations: with an Introduction to the Theory of ...

who used the approach in an algebra class where many students fear math. “They were able to do it on their own.” The burst of pedagogical discussion about quadratic equations highlights the ...