Algebra.
i have been stuck on this for awhile.
me.

Solve for x in the denominator  by setting it to zero:

(x+6) = 6

x = -6

Now using the given equation but replace the constant with c :

x^2 +8x +C

Replace x with -6:

(-6)^2 +8(-6) +c

36 - 48 +C = 0

-12 +c = 0

c = 12

The constant needs to be 12 in order for (x+6) to be a factor.

i dont know sorry

step-by-step explanation:

by definition, an arc subtended by a central angle of some given measure has the same measure. so .