SOLUTION: Using FOIL, simplify the expression "(3x + 2)(3x - 2)." Show that a particular factoring formula leads to the same answer.

Question 665703: Using FOIL, simplify the expression "(3x + 2)(3x - 2)." Show that a particular factoring formula leads to the same answer.

Found 2 solutions by MathLover1, lynnlo:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

...your answer

now recognize a particular factoring formula leads to the same answer
.... we can write as and as
....here we have the difference of two squares and we use the application of the formula

so,

Answer by lynnlo(4176) (Show Source): You can put this solution on YOUR website!
(3x+2)(3x-2)
(3x-2)(3x+2)=0
3x=2=0,3x+2=0
3x=2,3x+2=0
x-2/3,3x+2=0
x=2/3,3x=-2
x=2/3,x=-2/3
RELATED QUESTIONS
Using FOIL, simplify the expression "(3x + 2)(3x - 2)". Show that a particular factoring... (answered by QueenVoda,scoop)
Using FOIL, simplify the expression "(3x + 2)(3x - 2)." Show that a particular factoring... (answered by rapaljer)
Using FOIL, simplify the expression "(3x + 2)(3x - 2)." Show that a particular factoring... (answered by richwmiller)
Using FOIL, simplify the expression. Show that a particular factoring formula leads to... (answered by checkley71)
Using FOIL, multiply the expression (3x+2)(3x-2) Show that a particular factoring formula (answered by jim_thompson5910)
Using FOIL, multiply the expression (3x+2)(3x-2) Show that a particular factoring formula (answered by jim_thompson5910)
Please help! 1. Using one of the laws of exponents, prove that nay number raised to... (answered by gonzo)
1. Using one of the laws of exponents, prove that any number raised to the power 0 is 1. (answered by stanbon)
simplify (3x + 4y)^2 using FOIL... (answered by Alan3354)