SOLUTION: (3z^4

SOLUTION: (3z^4 - 8)^2

Question 183219: (3z^4 - 8)^2
Found 2 solutions by jim_thompson5910, stanbon:
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 collect every term listed above to make a single expression.

Now combine like terms.

So FOILs to .

In other words, .

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(17:21:47): (3z^4 - 8)^2
----------------------
[17/(21/47)) / (3z^4 - 8)^2
= [(17*47)21] / (9z^8 - 2*8*3z^4 + 64)
= [38.048] / [9z^8 - 48z^4 + 64]
=======================================
Cheers,
Stan H.

RELATED QUESTIONS
FIND EACH PRODUCT... (answered by HyperBrain)
Prodcut of... (answered by checkley75)
Find each product. (3z^4 -... (answered by ewatrrr)
|3z-2|+8=1 (answered by Fombitz)
3z-8<10z-2-8z (answered by venugopalramana)
Factor. 3z^2-14z+8 (answered by scott8148)
(2x^-1y^3z^-2)/(4^-1x^5y^-3z^0) (answered by stanbon)
MULTIPLY (-3z)^2(4z^8)^2... (answered by haileytucki)