How do you solve for U since it is a real #

u = 27

Step-by-step explanation:

sqrt(u+9) = 6

Square each side

(sqrt(u+9))^2 = 6^2

u+9 = 36

Subtract 9 from each side

u+9-9 = 36-9

u = 27

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.

yes.. it's proven to be 36.