SOLUTION: Please help: find product and show work
(5x-y√3) (5x+y√3)
From Algebra 1: explorations and applications
practice 42 for use with section 6.5
Thank-you!!
Algebra.Com
Question 66873: Please help: find product and show work
(5x-y√3) (5x+y√3)
From Algebra 1: explorations and applications
practice 42 for use with section 6.5
Thank-you!!
Answer by terbear1963(43) (Show Source): You can put this solution on YOUR website!
REMEMBER F O I L ----->>>>> FIRST, OUTSIDE, INSIDE, AND LAST!!!! MULTIPLYING YOUR FIRST TWO TERMS GIVES YOU 25X^2, MULTIPLING THE OUTSIDE AND INSIDE TERMS AND THEN ADDING THEM GIVES YOU A ZERO, AND THEN MULTIPLYING THE LAST TERMS GIVES YOU -3Y^2. SO YOUR ANSWER IS 25X^2 - 3Y^2. I HOPE THIS HELPS YOU!? E - MAIL ME ANY TIME FOR MORE HELP. cats7051@yahoo.com YOUR MATH FRIEND, TERRY :)
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