The correct solution for the radical equation is:
Select one:
a. 5 and 10
b. –5 and –10
c. 5
d. 10

Question

The correct solution for the radical equation is:
Select one:
a. 5 and 10
b. –5 and –10
c. 5
d. 10

anonymous · Answer

$$\sqrt{x-1}=x+7$$

anonymous · Answer

okay so square both sides first

anonymous · Answer

guessm and check
i guess 10$$\sqrt{10-1}=10+7?\
\sqrt{9}=17?\
3=17$$ no

anonymous · Answer

actually none of the choices are correct

anonymous · Answer

so what do i do

anonymous · Answer

check for a typo in your question

anonymous · Answer

there isnt one thats my actual question

anonymous · Answer

$$\sqrt{x-1}=x+7$$ has no real number solutions

anonymous · Answer

then write them and tell them that  there is a mistake in the question and you should get a free 100% on your next assignment for spotting this error

anonymous · Answer

they dont do that for me

anonymous · Answer

or at this school

anonymous · Answer

write them anyways
there is no real solution to 
$$\sqrt{x-1}=x+7$$  it is easy to check

anonymous · Answer

found it it was a

anonymous · Answer

@satellite73