Question

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

Answer 1

\[\sqrt{x-1}=x+7\]

Answer 2

okay so square both sides first

Answer 3

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

Answer 4

actually none of the choices are correct

Answer 5

so what do i do

Answer 6

check for a typo in your question

Answer 7

there isnt one thats my actual question

Answer 8

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

Answer 9

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

Answer 10

they dont do that for me

Answer 11

or at this school

Answer 12

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

Answer 13

found it it was a

Answer 14

@satellite73