SOLUTION: Multiply
(4√(5)-12√(7))*(5√(5)+15√(7))
I honestly don't even know where to start!!
Algebra.Com
Question 387743: Multiply
(4√(5)-12√(7))*(5√(5)+15√(7))
I honestly don't even know where to start!!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Multiply the terms the same as in any multiplication of binomials. FOIL, etc.
=
=
= 100 - 1260
= -1160
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