MYP Standard Mathematics Topic 5.3 Quadratic…

For the function $y=(x-4)(x-4)$ , how many unique $x$ -intercepts does the graph have?

For the quadratic function $y = ax^2 + bx + c$ , if $a > 0$ and the vertex -coordinate is negative, how many -intercepts does the graph have?

Which of the following properties is shared by ALL quadratic functions of the form $y = ax^2 + bx + c$ where $a \neq 0$ ?

For the function $f(x) = a(x - r_1)(x - r_2)$ , if the $x$ -coordinate of the vertex is $4$ and one $x$ -intercept is $r_1 = 1$ , what is the value of the other $x$ -intercept $r_2$ ?

The graph of $y = x^2$ is translated $4$ units to the right and $7$ units down. Which of the following equations represents the resulting function?

Cannot be determined

They all have a maximum point

They all pass through the origin

They all have exactly one $y$ -intercept

They all have exactly two $x$ -intercepts

MYP Standard Mathematics 5.3 Quadratic Functions Questionbank

MYP Standard Mathematics 5.3 Quadratic Functions Questionbank

MYP Standard Mathematics 5.3 Quadratic Functions Questionbank

MYP Standard Mathematics 5.3 Quadratic Functions Questionbank

MYP MYP Standard Mathematics Topic 5.3 Quadratic Functions Questionbank