Answer:
Step-by-step explanation:
we have that

Using a graph tool
see the attached figure
The function represent a vertical parabola that open up
the vertex is a minimum-------> is the point (-0.5, -9.3)
The x-intercepts are the points when the y coordinate is equal to zero
The x-intercepts are the points (-3.5, 0) and (2.5, 0)
so
the function cross the negative x-axis at point
therefore, the answer is
(-4, 0) and (-3, 0)
1.x+16
2.x-8
3.12/x
these are the algebraic expressions
She made 14 dollars and hour if that was your question
1) $2
2) 29
3) 8
4) $20
5) $12
6) 4
7) $8 8) 5