What are the zeros of the quadratic function f(x) = 6x2 + 12x-7?

Given:

The quadratic function is:

To find:

The zeros of the quadratic function.

Solution:

Quadratic formula: If a quadratic equation is , then zeros of the quadratic equation are:

We have,

For zeros, .

Here, . Using quadratic formula, we get

Now,

and

and

and

Therefore, the zeros of the given quadratic function are 0.472 and -2.472.

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i