Answer:
154
Step-by-step explanation:
C ) ( x - 2 ) ( x + 4 ) ( x - 6 )
.
D. x2 + x - 20.
(x – 4)(x + 5).
= x(x + 5) -4(x + 5).
= x2 + 5x – 4x – 20.
= x2 + x - 20.