In a multiple regression model, multicollinearity

a. occurs when a value of the dependent variable is determined from a set of independent variables.
b. none of these answers are correct.
c. occurs when one of the assumptions of the error term is violated.
d. occurs when a value of one independent variable is determined from a set of other independent variables.

for b its (t) and c its (d)

step-by-step explanation:

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

dont think so

step-by-step explanation: