Identify the zeros of the function f(x) = 2x^2 − 4x + 5 using the quadratic formula

For this case we have that by definition, the roots, or also called zeros, of the quadratic function are those values of x for which the expression is 0.

Then, we must find the roots of:

Where:

We have to:

Substituting we have:

By definition we have to:

So:

Thus, we have two roots:

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .