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21. simplify (2sqrt5+3sqrt7)^2 show your

  1. 21. simplify (2sqrt5+3sqrt7)^2 show your work. Been confused on it for a while.
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    2. Eric asked by Eric
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  2. Simplify the product: 3sqrt7 (1 - sqrt7)
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  3. simplify the sum or difference: 3sqrt7 - sqrt63
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  4. Thnx Reiny & Steve 4 d help rendered in per the past questions. Plse help in this, If the line through the point y=2x+c touches
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    2. Joel asked by Joel
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  5. Multiply(2sqrt5 -1)(2sqrt10 -3)
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    2. Lisa asked by Lisa
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  6. What are the equations of the lines through (-5,-3) and passing at distance 2sqrt5 from (5,7)Please I really need your help. I
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    2. Lance asked by Lance
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  7. What are the equations of the lines through (-5,-3) and passing at distance 2sqrt5 from (5,7)Please I really need your help. I
    1. answers icon 1 answer
    2. Lance asked by Lance
    3. views icon 628 views
  8. What are the equations of the lines through (-5, -3) and passing at distance 2sqrt5 from (5,7)?This problem is confusing? How do
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    2. Lance asked by Lance
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  9. Use completing the square to determine which of the following gives the solutions to 3x2 − 24x + 40 = 28.A. 2±4sqrt3 B.
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  10. Show all your workQ4: Simplify and write your answer in exponential form 3^2x3^9 Q5: Simplify the expression. (- 3)^-5(- 3)^4
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