Question

What are the zeros of the quadratic function? f(x)=3x2−300

Answer 1

The zeros of the equation are x=10 and x=-10

Explanation:

we know that

The zeros of the quadratic equation are the values of x when the value of the function is equal to zero

we have

`f(x)=3x^(2) -300`

so

For f(x)=0

`3x^(2) -300=0`

`3x^(2)=300`

`x^(2)=100`

square root both sides

`x=(+/-)10`

therefore

The zeros of the equation are x=10 and x=-10