SOLUTION: -4√112-3√128+3√63-2√7 simplify
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Question 289695: -4√112-3√128+3√63-2√7 simplify
Answer by jsmallt9(3759) (Show Source): You can put this solution on YOUR website!
The primary part of simplifying expressions with square roots is to factor out perfect squares in each square root, if any:
Then you use the property of radicals, , to separate the perfect square factors into their own square roots:
Now we can replace the square roots of the perfect squares:
which simplifies to:
The first, third and fourth terms are like terms which we can add and subtract. This gives us:
This is the simplified expression.
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