Answer:
10
Step-by-step explanation:
Answer:14/9
Step-by-step explanation:
14/9= 1 5/9 which is 1.555555555
<u>We are given:</u>
f(x) = -x² - 1
g(x) = x + 5
<u>Finding f(g(x)):</u>
because g(x) = x+5
f(g(x)) = f(x+5)
f(x+5) = -(x+5)² - 1
f(x+5) = -(x² + 25 + 10x) - 1
f(x+5) = -x² - 25 - 10x - 1
f(x+5) = -x² - 10x - 26
comparing with the question,
first blank = (-1)
second blank = (-10)
third blank = (-26)
Question: Simplify

.
First off, you <em>never</em> want square roots on the bottom of a fraction, so let's multiply both sides by

to get rid of it. All we have to do from there is simplify!