The function f is defined by f(x) x2 +3x-10. if fx +5)x2 +kx+30, k = [? ] find the smallest zero of f(x+5). x = [? ]

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

41*67/2=1373.5

step-by-step explanation:

i just used a calculator