(a).
\The quadratic equation is .
The general form of quadratic equation is .
Compare the two equations ,
and
.
Vertex is .
Axis of symmetry .
Axis of symmetry is .
Vertex is .
(b)
\Find the -intercepts of the function
.
To find the intercepts solve by factorizing.
or
or
The -intercepts are
and
.
(c).
\find - values
.
and
The solutions are and
.
Substitute and
in the equation
.
The points are and
.
(d).
\Graph:
\Draw the coordinate plane.
\Plot the axis of symmetry, vertex and intercepts.
\Connect the plotted points with a smooth curve.
\
(a).Vertex is .
(b).The -intercepts are
and
.
(c).The points are and
.
(d).
\