Answer:
The two values of x that are roots are:
Step-by-step explanation:
A cuadratic function has the form
To calculate the roots of the cuadratic equation you have to solve the formula:
±
In this case, a =1, b=3 and c= -3
Replacing the values of a,b and c in the formula:
±
Solving the mathematic operations:
x = ±
The two roots are: