3x2 - 13x + 12 factorize
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Answered by
7
Answer:
3x²-13x+12
3x²-9x-4x+12
3x(x-3) -4(x-3)
(3x-4) (x-3)
(3x-4) (x-3)
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Answered by
1
Step-by-step explanation:
Whenever you fail to factorize , go other way :
Roots = (-b ± √d)/2a
= (13 ± √169-144)/6
= (13 ± 5)/6
= 3 , 4/3
Which is going to be like this in turn :
3x²-13x+12
= 3x²-9x-4x+12
= 3x(x-3) -4(x-3)
= (3x-4) (x-3)
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