Question

3x² -x - 4 solve this question

Answer 1

Answer:

• 3x the square - 4x +3x-4
• 3x ( x+1) -4 (x+1)
• (3x-4) (x+1)
• so x= 4/3,-1

Answer 2

Step-by-step explanation:

3x^2-x-4

3x^2-4x+3x-4

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

(x+1) ( 3x-4)

x+1=0 3x-4=0

x= -1 3x=4

x=4/3

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