Use the x-intercept method to find all real solutions of the equation
x3 - 7x2 + 4x + 12 = 0
a x=-1, 2, or 6
c. X=-1, 2, or - 6
x= 1, -2, or - 6
d x = 1, -2, or 6
Please select the best answer from the choices provided
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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!

answer: 2 and 1

step-by-step explanation: got this question