SOLUTION: For all a, (3a+4)(4a-3)=

Question 196991: For all a, (3a+4)(4a-3)=
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:.

---------------------------------------------------
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
(4a+4)... (answered by stanbon,richwmiller)

2/3a - 3/4 =... (answered by jim_thompson5910)

2/3a-3/4=3/4a (answered by checkley77)

(4a^4-8a^3-3a^2+13a-6)/(2a^3-a^2-3a+2) (answered by jsmallt9)

5(4-3a)=... (answered by checkley71)

Solve the following: 4a-4=-3a+3 (answered by Fombitz)

a^2-7a-18/4a^3 divided by a^2-4a-45/2a^3-4a^2 times... (answered by jsmallt9)

Add: 4a^+3a-5... (answered by jim_thompson5910)

Find a value for "a" that makes all the expressions equal- 2a+3 4a-8 a squared... (answered by tommyt3rd)