SOLUTION:
Could I please have some help with this problem. I am really back at this when it comes to square roots. Thank you
(3- 2square root7)(3+ 2square root 7)
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Quadratic Equations and Parabolas
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Could I please have some help with this problem. I am really back at this when it comes to square roots. Thank you
(3- 2square root7)(3+ 2square root 7)
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Question 327308:
Could I please have some help with this problem. I am really back at this when it comes to square roots. Thank you
(3- 2square root7)(3+ 2square root 7) Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! (3- 2square root7)(3+ 2square root 7)
This is similar to (a - b)*(a + b) = a^2 - b^2
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=
= 9 - 4*7
= -19