Answer:
Seven-thirds
Step-by-step explanation:
The give equation is 
.
The leading coefficient is 9
The constant term is 7
According to the rational root theorem, the ratio of factors the constant terms to that of the coefficient of the leading term are all possible rational roots of the given polynomial.
Base on this theorem, 
or seven thirds is a potential root because the numeration is a factor of 7 and the denominator is a factor of 9.
C - no 2 points can be on the same vertical line
Answer:
ok
Step-by-step explanation:
Well, you already found the answer :)
interpretation: x/2+y/6-z/4
Input:
x/2 + y/6 - z/4
Alternate form:
1/12 (6 x + 2 y - 3 z)
Real root:
z = 2 x + (2 y)/3
Root:
