Question

Find the zeros of the function.

Enter the solutions from least to greatest.
f(x) = 8x2 – 800

Answer 1

-10, 10

Explanation:

To do that, we can set up an equation:

`8x^2-800=0`

We can divide both sides by 8 to make it easier to solve:

`x^2-100=0`

Now, isolate the x and take the square root of both sides:

`x^2=100\\x=\pm10`

Therefore, the 2 zeroes of f(x) are -10 and 10.