Answer:
-4 • (x - 5) • (2x + 3)
Step-by-step explanation:
j= -9, -2
(j+9)(j+2)
j=-9, -2
C. (3x+12) + x = 180
the 2 angles create a straight line which is 180 degrees, so (3x+12) + x = 180
384
Cross multiply and you get 384.
