Use Descartes rule of signs to determine the possible numbers of positive and negative real numbers of f, list possible rational zeros of f, use a graphing utility to graph f so that some of the possible zeros can be disregarded and determine the real zeros of f f(x)=x^3+x^2-4x-4

1

step-by-step explanation:

it's the only multiple of both and the least

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol

explanation:

step-by-step explanation: