write a solution set for this problem:
-3 ix + 2i > 12
-3 ÷ 3 ix + 2i > 12 ÷3
ix + 2i ≤ 4

  no solution (the solution set is the empty set: { })

Step-by-step explanation:

Dividing by -3 give you ...

  |x +2| < -4

An absolute value cannot be negative, so this has no solution.

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)