Which of the following ordered pairs are located exactly five units from (-1, 2)? Select all that apply. (-1, -3) (-6, 2) (2, 4) (-1, 7) (-6, -1)

a,b,d are the correct answers.

Step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

the answer is 489

step-by-step explanation: