Please hurry What does it mean to say that a data point has a residual of -1?

A. The point lies 1 unit above the regression line.
B. The point lies 1 unit below the regression line.
C. The point lies directly on the regression line.
D. The predicted value for that point is -1.

Please hurry

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 false

step-by-step explanation:

phishing are people who tries to steal your information.

c.) 38 blocks

mark brainliest   : )