SOLUTION: please multiply and simplify (3x+7)^2 thank you

Question 187148: please multiply and simplify

(3x+7)^2

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: , , , and

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

Now combine like terms.

So FOILs to .

In other words, .

RELATED QUESTIONS
please multiply and simplify this 5(3x^2-6x-7-(4x^2+8x-15) thank... (answered by stanbon)

"multiply and simplify please" (2a-7)(3a+5) thank... (answered by Mathtut)

multiply as indicated and please simplify (4n+7)(n^2-7n-7) thank you (answered by rothauserc)

please "multiply and "simplify" this problem 5x^2(3x^2+2x-5) thank... (answered by Mathtut)

Multiply and Simplify. (5x + 6)(3x^2 + 6x + 2) Thank... (answered by Fombitz)

Can someone help with this problem please? Multiply (9x + 7)(3x^2 + 2x + 1)... (answered by Stitch)

Multiply and, if possible, simplify (6x^7y)/7 * (3x^3)/(4y^2) Please... (answered by JenniferTutors)

please multiply and simplify this problem. (3a^2b)(2a^3b^2)(-ab^4) thank... (answered by jim_thompson5910)

please multiply and simplify this equation. (2x-5y)^2 thank you a... (answered by Mathtut)