whats the square root of 80 showing work?
80992
You have to use the property that the square root of (ab) is equal to the square root of (a) times the square root of (b).  So the square root of 80 = the square root of (5) times the square root of (16).  The square root of 16 is 4, so you end up with the answer of 4 times the square root of 5.  Write it as 4 sqroot sign (5).
386376
My computer gives me this 4 real results, there are two more Imaginary results.\n\n1) -1\n2) 1.8698\n3) -0.260\n4) -2.688\n\nImaginary roots are\n\n5) 1.039 + j1.40\n6) 1.039 - j1.40
399113
The square root of a number is a number that when you multiply it times itself you get that number.\n8*8 = 64 \nThus, the answer is 8.
875144
you have to take the square root of each side, then just simplyfy\n\nx = 1.2472191289247
992834
u r probably working on order of operations, this might help:\nPlease (parantheses)\nExcuse (exponents)\nMy  (multiplication)\nDear (division)\nAunt (addition)\nSally (subtraction)\n\n1. 7000 x 400000 = 2800000000\n2.  1/144 = x^2 so x = +/- 1/12\n3.  -3 +/- the square root of 2\n4.  5t^4 - 7t^3 + 6t -2\n5.  4x^4 - 16x^2 +16
609632
If you need to show your work than factor but other wise it is 0 and 10
309853
8!/(8-4)! = 1680 if order matters\n\n8!/(4!*(8-4)!) = 70 if order does not matter
540401
(3 + i)(5 + i)(7 + i)(8 + i) = 650 + 650i\n\nwhere i is the square root of -1.
876541
something is wrong in the way the problem is stated\nboth the answers are wrong, according to me.\nif you differentiate -19800-50.01x  you will get -50.01 and that cannot be equated to zero
942253
the answer is -3x square root of 2
546400
D=square root ((x1-x2)^2 + (y1-y2)^2)
858645
Find the square root of 7 squared minus 3 squared.\nI got 6.3 for your #16 question
931601
(a^2 - 4^2)^2 - 4(a^2 - 4) - 32 = 0\n(a^2 - 16)^2 - 4(a^2 - 4) - 32 = 0\na^4 - 32a^2 + 256 - 4a^2 + 16 - 32 = 0\na^4 - 36a^2 + 240 = 0\na^4 - 36a^2 = -240\na^4 - 36a^2 + 324 = 84\n(a^2 - 18) = +/- 84^(1/2)\na^2 = 18 +/- 84^(1/2)\na = +/- (18 +/- 84^(1/2))\n\nSo, there'll be four answers. Also, of course, x^(1/2) means the square root of x. Hope this helps, and good luck.\nP.S. Completing the square is always fun.
700498
Is something missing here? If you just want 4*sqrt(81)\nthe answer is 4*9 = 36
183720
Here's the answer:\n\n88 - 8 x 8 = 640\nPut in a calculator and you will see it work. =>
709390
first of all you have to know all your square roots I will give you the first 12: besides 1, 4,9,16,25,36,49,64,81,100,121,144 then from Ill tell ya square root of 48, you see dat 4 will go into 48 so write square root of 4 and square root of 12 then you have 2/ square root of 12 then you see 4 can go into square root of 12 so then put square root of 4 and square root of 3 then you will have 2 so multiply the 2 times the other 2 and you will have 4/square root of 3 and that's your answer I wish I could show it to you, it would be better to understand but hope this helps.
683937
Looks like someone is trying to get there math homework done.  Tsk tsk.  Square roots are easy - there is a button to do them on the calculator you should probably blow the dust off of.\n\nDid I say that?  Thanks for my 2 points and have fun cheating your way though high school math!\n\nAnd since it doesn't look like you're listening to your teacher, here's a math web site to get you started on the road to learning!