7) Find the solutions to the following polynomial: 5x* +5x2 – 10 = 0

Step-by-step explanation:

We want to solve the quadratic equation:

Rewrite in standard form to get:

Divide through by 5 to get;

Factor to get;

Apply zero product property to get:

The solutions are:

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !