(a). From the graph the x estimates of the turning points are
-1.8 and 1.1.
(b). The solutions are where the graph crosses the x axis .. They are:
x = -3, 0 and 2.
What is polynomial?
A polynomial is defined as the sum of the same variables having different powers.
Here we have the two third-degree polynomials
x³+x²-6x=0
For this the value of the variable at the turning point of the graph will be
at x=-1.8 and 1.1.
The another equation is :-
x³+x²-6x=0
The solution of the equation will be x = -3, 0 and 2. where the graph crosses the x-axis.
To know more about polynomial follow
https://brainly.com/question/2833285
#SPJ1
