Which of the following describes the zeros of the graph of f(x)=3x^6+30x^5+75x^4?

Factor 3x^4( x^2 +10x+25) 

3x^4(x+5)(x+5)

set the factors = to 0

3x^4=0 x=0 with a multiplicity of 4  x+5=0 x=-5 with a multiplicity of 2

x=-5, x=0 use

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation:

the answer should be:

a. 3, 4, and 6

b. 18, 24, and 36

c. 4.8, 6.4, and 9.6

hope i

-lavira : )