Question

He following system of equations can be used to find the roots of the equation

x3 + 72 = 5x2 + 18x.

y = x3 + 72
y = 5x2 + 18x

Graph this system of equations on the graphing calculator.

How many intersection points can you see in the default viewing window?

Answer 1

In the default window of a graphing calculator, there is only one intersection that you see.

However, if you zoom out, you will see that they are 3 intersections to the pair of equations.

Answer 2

The answer to this qn is 1.

0ption 1, i just took the assignment