SOLUTION: Please help. I just cant do these. Multiply. Simplify your answer as much as possible. (3 times the square root of 10+1)(3 times the square root of 5+4)

Question 190640: Please help. I just cant do these.
Multiply. Simplify your answer as much as possible.
(3 times the square root of 10+1)(3 times the square root of 5+4)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given expression.

Now let's FOIL the expression.

Remember, when you FOIL an expression, you follow this procedure:

Multiply the First terms:.

Multiply the Outer terms:.

Multiply the Inner terms:.

Multiply the Last terms:.

---------------------------------------------------
So we have the terms: , , ,

Now add every term listed above to make a single expression.

So FOILs to .

In other words, .

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