SOLUTION: Multiply. (5a � 3b)2

Question 177430: Multiply. (5a � 3b)2
Found 2 solutions by Mathtut, jim_thompson5910:
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
this is just the distributive property in action
:
a(b+c)=ab+ac
:
2(5a-3b)
:
2(5a)+2(-3b)=)=
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

Start with the given expression.

Expand. Remember something like .

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, .

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