Question

Anyone Really good at Solving Radical Equations?

Answer 1

I guess i can give it a shot . Let's go !

Answer 2

alright then

Answer 3

I'm looking for "x" right ?

Answer 4

yeah and identify any extraneous solutions, it would also help if you showed your work.

Answer 5

the first 1 is √8 +1 not 11

Answer 6

Well , for the first one the answer is
x=3
8*3+1 = 25
And the square root of 25 is 5

Answer 7

\[\sqrt{x-7}+5=11\] subtract 5\[\sqrt{x-7}=6\] square both sides
\[x-7=36\] add 7\[x=43\]

Answer 8

\[-4\sqrt{x+9}=20\] has no solution because the left hand side is negative and the right hand side is positive

Answer 9

\[\sqrt{6x+5}=\sqrt{53}\] square both sides and solve
\[6x+5=53\]

Answer 10

Wow dude, you just blew me away.

Answer 11

For the last one ,
x=3
2+4=6
3+6 = 9
The square root of 9 is 3

Answer 12

i actually understand this now, thanks so much you guys.