Respuesta :

Badboy28

Step-by-step explanation: Subtract the numbers

8x^2+4-12=8x^2-8

Anaswer: 8x^2-8

If this wasn't the right answer sorry

Melody08

Answer:

8x^2+4-12=64x+4-12

64x+4-12= 4(16x-3)

hope it helps!!!!!