(a) Find center of mass of a solid of constant density bounded below by the paraboloid z=x^2+y^2 and above by the plane z=4. (b) Find the plane z=c that divides the solid into two parts of equal volume. This plane does not pass through the center of mass.

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

wait nvm i know the correct answer now its 100%   81 square feet

~batmans wife dun dun

i can you with this answer

step-by-step explanation: