SOLUTION: multiply and simplify
(2 - 5 square root 2)(4 + 7 square root 2)
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Question 243428: multiply and simplify
(2 - 5 square root 2)(4 + 7 square root 2)
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
(2 - 5 square root 2)
(4 + 7 square root 2) MULTIPLY.
------------------------------
8-20SQRT2+14SQRT2-35*2 COMBINE THE SQRT TERMS.
8-6SQRT2-70 COMBINE THE INTERGERS.
-62-6SQRT2 REDUCE THE INTEGERS.
-2(31+3SQRT2) ANS.
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