SOLUTION: FIND THE PRODUCT. (3x + 5y)^2 Please explain each step. Thank you!

Question 611060: FIND THE PRODUCT.
(3x + 5y)^2
Please explain each step. Thank you!
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:.

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

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

Now combine like terms.

So FOILs to .

In other words, for all values of x and y.

--------------------------------------------------------------------------------------------------------------
If you need more help, email me at jim_thompson5910@hotmail.com

Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you

Jim
--------------------------------------------------------------------------------------------------------------
RELATED QUESTIONS
SIMPLIFY THE EXPRESSION. (3x^4)^3/x^15 Please explain each step. Thank... (answered by jsmallt9)

SIMPLIFY THE EXPRESSION. (x^-1y^60^-2 Please explain each step. Thank... (answered by ankor@dixie-net.com)

Please help solve this ! The question states. Explain each step in your solution.... (answered by ankor@dixie-net.com)

Please show each step? Thank you! Simpify:... (answered by pedjajov)

How do you solve 3x^3-30x-15x^2? Could you please show and explain each step? Thank you (answered by stanbon)

How do you factor 3x^3-30x-15x^2? Could you please show and explain each step? Thank... (answered by Nate)

Would someone please explain to me step by step how to figure out this problem. Thank... (answered by stanbon)

What are some examples of perpendicular lines and parallel lines of the linear equation:... (answered by Alan3354)

solve each system of equations by elimination 3x+5y = -1 2x-4y = 3 please show... (answered by stanbon)