SOLUTION: Please help by multiplying:
(6+√7)(6-√7)
Algebra.Com
Question 340013: Please help by multiplying:
(6+√7)(6-√7)
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Just use FOIL like multiplying any pair of binomials. Hint: This is a conjugate pair, so the result will be the difference of two squares.
John
My calculator said it, I believe it, that settles it
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