Algebra 2

Simplify: (2sqrt6-sqrt3)^2

I need all of the steps.
I need this ASAP because this assignment is due tomorrow.
Thanks

  1. 👍 0
  2. 👎 0
  3. 👁 39
  1. (2 sqrt6)^2 - 2(2sqrt6sqrt3) + (sqrt3)^2

    4(6) - 2(2)sqrt6sqrt3 + 3

    24 - 4 sqrt(2*3*3) + 3

    24 - 12 sqrt3 + 3

    27 - 12 sqrt 3

    3 (9 - 4 sqrt3)

    1. 👍 0
    2. 👎 0
    posted by Damon

Respond to this Question

First Name

Your Response

Similar Questions

  1. Algebra 2

    1. Simplify: sqrt6(sqrt2/2+sqrt3)-sqrt8 2. Simplify: sqrt(72x^3)-5x sqrt(2x) 3. Simplify: (2sqrt6-sqrt3)^2 4. Simplify: 6/3+2sqrt3 5. Solve: 2-y=sqrt(y+4) I need all of the steps. Thanks

    asked by Brandon on May 24, 2011
  2. Algebra 2

    Simplify: sqrt6(sqrt2/2+sqrt3)-sqrt8 I need all of the steps. I need this ASAP because this is due tomorrow. Thanks

    asked by Brandon on May 25, 2011
  3. algebra

    1. (3-sqrt6)/(5-2sqrt6) 2. (2sqrt3-sqrt6)/(5sqrt3+2sqrt6) Don't you do something with the conjugate or something like that? 3-sqrt6 5+2sqrt6 --------- x -------- 5-2sqrt6 5+2sqrt6 yes, exactly. Multiply out the numerator, and in

    asked by Emily on May 20, 2007
  4. to bobpursley,math,correction

    (sqrt3 + 5)(sqrt3 -3) ? multiply that out sqrt3*sqrt3 -3sqrt3 +5sqrt3 -15 now combine and simplify terms. yes the problems is: ((sqrt3)+5)((sqrt3)-3) if i put in my calculator what the squareroot of 3 it will give me 1.7 so if i

    asked by Jasmine20 on January 26, 2007
  5. Algebra 2

    Simplify: log6^(36/6^-10) I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks

    asked by Brandon on May 25, 2011
  6. Algebra 2

    Simplify: 6/(3+2sqrt3) I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks

    asked by Brandon on May 25, 2011
  7. math, algebra,correction

    I don't know if this is right. directions: Simplify each radical expression. (radical 3+5)(radical 3-3) i think its: radical 3+2 Life would be so much simpler if you would use parenthesis. Did you mean this? (sqrt3 + 5)(sqrt3 -3)

    asked by Jasmine20 on January 26, 2007
  8. Algebra

    Find the exact solution(s) of the system: x^2/4-y^2=1 and x=y^2+1 A)(4,sqrt3),(4,-sqrt3),(-4,sqrt3),(-4,-sqrt3) B)(4,sqrt3),(-4,sqrt3) C)(2,1),(2,-1),(4,sqrt3),(4,-sqrt3) D)(4,sqrt3),(4,-sqrt3) I don't know

    asked by Jon on February 21, 2008
  9. Algebra 2

    Simplify: sqrt(72x^3)-5x sqrt(2x) I need all of the steps. I need this ASAP because this assignment is due tomorrow. Thanks

    asked by Brandon on May 25, 2011
  10. Math

    Find the exact solution(s) of the system: x^2/4-y^2=1 and x=y^2+1 A)(4,sqrt3),(4,-sqrt3),(-4,sqrt3),(-4,-sqrt3) B)(4,sqrt3),(-4,sqrt3) C)(2,1),(2,-1),(4,sqrt3),(4,-sqrt3) D)(4,sqrt3),(4,-sqrt3)

    asked by Jon on February 21, 2008

More Similar Questions