7. Quadratic Functions
7.05 Quadratic functions in standard form
Adaptive
Worksheet
Interactive practice questions
Consider the function $y=2x^2+24x+75$y=2x2+24x+75.
a
Convert the equation into vertex form.
b
Identify the coordinates of the vertex.
Vertex: $\left(\editable{},\editable{}\right)$(,)
c
What does the vertex become when the parabola is reflected about the $x$x-axis?
Vertex: $\left(\editable{},\editable{}\right)$(,)
Easy
4min
Consider the function $y=x^2-2x+5$y=x2−2x+5.
Easy
2min
Consider the function $y=x^2-4x+6$y=x2−4x+6.
Easy
3min
Consider the function $y=-x^2-4x-9$y=−x2−4x−9.
Easy
2min
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