employees each year.
Choose the one alternative that best completes the statement or answers the question.
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.
-$$f ( x ) = x ^ { 2 } + 6 x - 40$$
A) $x = - 10 , x = 1$
B) $x = 10 , x = - 4$
C) $x = 10 , x = 4$
D) $x = - 10 , x = 4$

Question

Quizplus · Accepted Answer

To find the zeros of the quadratic function $f(x) = x^2 + 6x - 40$, we factor the quadratic equation. Factoring gives us $(x + 10)(x - 4) = 0$, leading to the zeros $x = -10$ and $x = 4$.

Employees Each Year f(x)=x2+6x−40f ( x ) = x ^ { 2 } + 6 x - 40f(x)=x2+6x−40

Employees Each Year $f ( x ) = x ^ { 2 } + 6 x - 40$