Show that the equation sqrt((x-c)^2

Evaluate sqrt7x (sqrt x-7 sqrt7) Show your work.sqrt(7)*sqrt(x)-sqrt(7)*7*sqrt(7) sqrt(7*x)-7*sqrt(7*7) sqrt(7x)-7*sqrt(7^2)
1. 1 answer
2. asked by Alexa
3. 3,239 views
Could someone show me how to solve these problems step by step....I am confused on how to fully break this down to simpliest
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2. asked by Reggie
3. 1,383 views
simplify: sqrt (28)a) 4 sqrt (7) b) 7 sqrt (2) c) 2 sqrt (7) d) sqrt (7) c im just making show that they are correct sorry for
1. 1 answer
2. asked by anthony
3. 640 views
tan60=2 tan30/1-tan^2 30sqrt(3)=I'm confused of that 2 but i guess it means to multiply. again.. sqrt(3)= (2) sqrt(3)/3 / 1-
1. 1 answer
2. asked by anon
3. 645 views
solve each equation. check for extraneous solutions.sqrt(2x+1)+sqrt(2x+6)=5 please show work!!!!!
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2. asked by maria
3. 564 views
solve each equation. check for extraneous solution.sqrt(3x+4)-sqrt(2x-7)=3 please show work!!!!!
1. 2 answers
2. asked by maria
3. 917 views
I have a question if someone could help, please explain it.Given b = -1 and h = -1, what is the equation of the graph if the
1. 1 answer
2. asked by Megan
3. 542 views
Sqrt 2 minus sqrt 10/ sqrt 2 plus sqrt 10I know that the answer is -3/2 + 1/2 sqrt 5 please just show the steps on how to get
1. 1 answer
2. asked by Edward scissors hands
3. 118 views
Simplify -11 sqrt 112.-44 sqrt 7******** -176 sqrt 7 -27 sqrt 7 4 sqrt 7 Is this right? and I need to show my work, idk the
1. 8 answers
2. asked by Carl Wheezer
3. 1,558 views
Show that the equationsqrt((x-c)^2 + y^2)+sqrt((x+c)^2 + y^2) = 2a can be simplified to (x^2/a^2) + (y^2/b^2) = 1 where b^2 =
1. 1 answer
2. asked by Airisse
3. 467 views