Module 3 Assessment (Quadratics)

Welcome to the online portion of the Module 3 Assessment. You will test over quadratic graphs and solutions using methods like difference of squares, STAR method, the quadratic formula.

To begin, click on the dog that looks happy!

Match each function name to its graph.

What does a quadratic equation make on a graph?

Point to the vertex.

Use the formula $$x=-\frac{b}{2a}$$ to help you find the vertex of the parabola given by the equation $$y=\ -x^2+8x-9$$ .

What is the GCF of the quadratic?

$$4x^2-6x+8$$

What is the factored form of the following quadratic?

$$x^2-8x-48$$

What is the factored form of the quadratic $$3x^2-2x-8$$ ?

(a)  

Find the solution set:

$$4x^2-25=0$$