Respuesta :
Using the Factor Theorem, the inequality that represents the given region is:
[tex]y < \frac{(x + 40)(x - 50)}{21}[/tex]
What is the Factor Theorem?
The Factor Theorem states that a polynomial function with roots [tex]x_1, x_2, \codts, x_n[/tex] is given by:
[tex]f(x) = a(x - x_1)(x - x_2) \cdots (x - x_n)[/tex]
In which a is the leading coefficient.
The roots are given as follows:
[tex]x_1 = -40, x_2 = 50[/tex]
Hence:
y = a(x + 40)(x - 50)
It includes the point (-55,-75), hence:
-75 = a(-55 + 40)(-55 - 50)
a = 75/(15 x 105)
a = 1/21
Hence the region less than the equation is:
[tex]y < \frac{(x + 40)(x - 50)}{21}[/tex]
More can be learned about the Factor Theorem at https://brainly.com/question/24380382
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