given
f
(
x
)
=
x
3
+
k
x
+
12
f(x)=x
3
+kx+12, and the remainder when
f
(
x
)
f(x) is divided by
x
+
5
x+5 is
−
68
−68, then what is the value of
k
k?

Trigonometry hellllllpppppppp asap

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Find the distance between c and d on the number line c=3 and d=11