anonymous
  • anonymous
I need to isolate x. How would I do this?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
\[\frac{-9x-6}{2\sqrt{x+1}}\]
amistre64
  • amistre64
is this an expression or an equation?
anonymous
  • anonymous
It's supposed to say =0 after it

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

amistre64
  • amistre64
oh, do you know what a fraction is equal to zero?
amistre64
  • amistre64
**when a fraction is equal to zero
anonymous
  • anonymous
Are you asking me if I know what happens or do you want to know the variable that would make the denominator 0?
amistre64
  • amistre64
if we consider a fraction as telling us how many we have, out of how many there are total ... 0 out of anything would equate to having none of it. if we cut a pizza into 6 slices, and we get no slices ... we have 0 out of 6 slices. 0/6
amistre64
  • amistre64
in order for a fraction to equal zero, it is required that the top must equal zero ...
amistre64
  • amistre64
or, just mathing it. multiply both sides by the denominator ... the left side cancels out the bottom, and the right side is just a multiplication of 0
amistre64
  • amistre64
\[\frac ab=0\] \[b*\frac ab=0*b\] \[a=0*b=0\]
anonymous
  • anonymous
So I need to figure out what x value makes the numerator 0?
amistre64
  • amistre64
correct
anonymous
  • anonymous
x= -6/9
amistre64
  • amistre64
then that should be the value of x that makes the left side equate to 0
amistre64
  • amistre64
as long as it does not zero out the bottom ... or possibly make the sqrt a negative arguement ...
anonymous
  • anonymous
Awesome. Thank you!
amistre64
  • amistre64
youre welcome

Looking for something else?

Not the answer you are looking for? Search for more explanations.