Consider the function represented by with x as the independent variable. How can this function be written using function notation?

What are the soultion(s) to the quadratic equation 40- x^2=0

Find the value of the variable and the length of each secant segment.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?