Answer:
Step-by-step explanation:
√ = divided into
[tex]x^{2}[/tex]- 4x -12
x+4 √ [tex]x^{3}[/tex]- 0[tex]x^{2}[/tex] -28x -48
-([tex]x^{3}[/tex] + 4[tex]x^{2}[/tex])
-4[tex]x^{2}[/tex]-28x-48
-(-4[tex]x^{2}[/tex]-16x)
-12x - 48
-(-12x - 48)
0 Remainder
so the answer is D
