Factorise :-
3x²-x-4
Answers
Answered by
2
Step-by-step explanation:
3x² - x - 4
3x²-4x + 3x -4
x(3x-4) + 1( 3x-4)
(3x -4) (x+1)
Answered by
3
Given : 3x²-x-4
= 3x²-4x+3x-4
= x(3x-4) +1(3x-4)
= (x+1) and (3x-4) are the factors
= x= -1, 4/3
value of x = -1 and 4/3.
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