Explain how to determine the zeros of f (x) = (x+3) (x-1)

x = - 3, x = 1

Step-by-step explanation:

To determine the zeroes of the factored quadratic equation, we need to look back at its definition. The zeroes are a function are specific x-values that result in a y-value of 0.

In this case, we want the numbers inside of the parantheses to equal 0. If we substitute in x = - 3, we get (0) (x - 1), and we know that is just 0. Similarly, if we substitute in x = 1, we get (x + 3) (0), and we know that is just 0.

As such, these are your solutions.

x = - 3, x = 1

Step-by-step explanation:

Zeros are values of x, when f (x) = 0.

0 = (x+3) (x-1)

x+3 = 0, x - 1=0

x = - 3, x = 1