Question

(i) 2x (x + 4) – 3(x + 4)​

Answer 1

Answer:

x= 3/2

Step-by-step explanation:

2x^2 + 8x - 3x - 12

2x^2 + 5x -12

2x^2 +8x -3x -12

2x (x+4) -3 ( x +4)

(x+4) ( 2x -3)

put both of equal to 0

-4 or 3/2

Answer 2

Answer:

2x^2 + 5x -12

Step-by-step explanation:

2x^2 +8x -3x -12

2x^2 +(8-3)x -12

2x^2 +5x - 12