2/3x + 4=6. Is that what you mean?
Answer:

Step-by-step explanation:
The graph in the attachment is a quadratic function whose vertex is in the fourth quadrant.
The coordinates of a point in the fourth quadrant is of the form 
Considering the options, the vertex must have coordinates
and
.
The quadratic function in vertex form is written as;

Therefore the equation of the quadratic function is;

The correct answer is option D
Answer:
No
Step-by-step explanation:
multiply each side of 6:1 by 3 to get it equivalent. 18:3 is not equal to 12:3 so no
7(x-2) +3x=46
7x-14+3x=46
10x-14=46
10x=60
X=6
12x^4+18x^2
= 3x^2 (4x^2+6)
Thus, the greatest common factor is 3x^2