According to the synthetic division below, which of the following statements are true?
Check all that apply.
54
-17
20
-15
15
4
3
0
O A. The number -5 is a root of Fx) = 4x2 - 17x-15.
B. (4x2 - 17x- 15) + (x + 5) = (4x + 3)
O c. The number 5 is a root of F(x) = 4x2 - 17x- 15.
D. (4x2 - 17x- 15) + (x - 5) = (4x+3)
O E. (x + 5) is a factor of 4x2 - 17x-15.
OF. (x - 5) is a factor of 4x2 - 17x- 15.

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3

first one because it can't have a fraction in it

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.