Motivated classes of students to learn the Ontario Math CurriculumConducted comprehensive test review sessions to provide additional guidance to struggling studentsFormed lesson plans and individualized educational goals to develop critical thinking skills
$11-24=$ Graphing Parabolas An equation of a parabola is given. (a) Find the focus, directrix, and focal diameter of the parabola. (b) Sketch a graph of the parabola and its directrix.$$9 x=y^{2}$$
If a polynomial function of degree $n$ has $n$ distinct zeros, what do you know about the graph of thefunction?
Explain how the factored form of the polynomial helps us in graphing it.
For the following exercises, find the $x$ - or $t$ -intercepts of the polynomial functions.$$C(t)=2(t-4)(t+1)(t-6)$$
For the following exercises, find the $x$ - or $t$ -intercepts of the polynomial functions.$$C(t)=4 t(t-2)^{2}(t+1)$$
For the following exercises, find the $x$ - or $t$ -intercepts of the polynomial functions.$$C(t)=2 t^{4}-8 t^{3}+6 t^{2}$$