Correct answer only !

tammy knows that the factors of a polynomial are ƒ(x) = (x − 2)(x − 1)(x + 4) and the solutions are x = −4, 1, and 2. which graph models this polynomial?

D)

Step-by-step explanation:

The equation is: (x - 2)(x - 1)(x + 4) = 0

We can find the x-intercepts by Applying the Zero Product Property:

x - 2 = 0           x - 1 = 0             x + 4 = 0

x = 2                 x = 1                   x = -4

Which graph shows the curve crossing the x-axis at these points?  D

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72