SOLUTION: i need to multiply and simplify this problem. (2x+4)(2x+4) thank youu

Question 194041: i need to multiply and simplify this problem.

(2x+4)(2x+4)

thank youu
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:.

Now collect every term to make a single expression.

Now combine like terms.

So FOILs to .

In other words, .

Note: another way to expand is to use the perfect square formula
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