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sesenic [268]
4 years ago
14

What is 12x^3 – 9x^2 – 4x + 3 in factored form?

Mathematics
2 answers:
pogonyaev4 years ago
7 0
(4x-3) (3x²-1)
<span>Step 1:Equation at the end of step  1  :</span><span><span> (((12 • (x3)) - 32x2) - 4x) - 3
</span><span> Step  2  :</span></span><span>Equation at the end of step  2  :</span><span> (((22•3x3) - 32x2) - 4x) - 3 </span><span>Step  3  :</span>Checking for a perfect cube :

<span> 3.1 </span>  <span> 12x3-9x2-4x-3</span>  is not a perfect cube 

Trying to factor by pulling out :

<span> 3.2 </span>     Factoring: <span> 12x3-9x2-4x-3</span> 

Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1:  -4x-3 
Group 2: <span> 12x3-9x2</span> 

Pull out from each group separately :

Group 1:   (4x+3) • (-1)
Group 2: <span>  (4x-3) • (3x2)</span>

vovangra [49]4 years ago
6 0

Answer:(3x^2-1)(4x-3)


Step-by-step explanation:


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