7.02 Quadratic functions in factored form
Adaptive
Worksheet
Interactive practice questions
Consider the function: $y=\left(x-4\right)\left(x-2\right)$y=(x−4)(x−2)
a
State the $y$y-coordinate of the $y$y-intercept.
b
Find the $x$x-coordinates of the $x$x-intercepts. Write all solutions on the same line separated by a comma.
c
Give the coordinates for the $y$y-intercept and the $x$x-intercepts. Separate the $x$x-intercepts with a comma.
$y$y-intercept $=$= $\editable{}$
$x$x-intercepts $=$= $\editable{}$
d
Complete the table of values for the equation.
| $x$x | $-1$−1 | $1$1 | $3$3 | $5$5 | $7$7 |
|---|---|---|---|---|---|
| $y$y | $\editable{}$ | $\editable{}$ | $\editable{}$ | $\editable{}$ | $\editable{}$ |
e
Find the coordinates of the vertex.
Vertex $=$=$\left(\editable{},\editable{}\right)$(,)
f
Plot the graph of the parabola.
Loading Graph...
Easy
4min
Consider the function $y=x\left(x+2\right)$y=x(x+2).
Easy
5min
Consider the graph.
Easy
3min
Consider the parabola $y=\left(1-x\right)\left(x-5\right)$y=(1−x)(x−5).
Medium
3min
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