Question

$3x { }^{2} - x - 4$
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Answer 1

Answer:

hey mate here is ur answer x=4/3 or x=—1

Answer 2

Answer:

3x^2-x-4

=> 3x^2 + 3x - 4x - 4

=> 3x(x + 1) - 4(x + 1)

=> (3x-4)(x+1)

=> x = 4/3 , x = -1

HOPE IT HELPS YOU....