Respuesta :
Answer:
B. [tex](a-4)(a-7)[/tex]
Step-by-step explanation:
a*a makes it a^2
-4*-7=28
-4a+-7a=-11a
B. (a - 4) (a - 7)
a x a = a^2
a x -7 = -7a
-4 x a = -4a
-4 x -7 =24
a^2 - 11a +24
a x a = a^2
a x -7 = -7a
-4 x a = -4a
-4 x -7 =24
a^2 - 11a +24