Which ordered pair is a solution to the system of equations y=x+3 and y=x^2-x

For this case we have the following system of equations:

Equating the equations we have:

To find the solutions we factor the equation. To do this, we look for two numbers that, when multiplied, result in -3 and when added, result in -2.

These numbers are: -3 and +1

Thus, the factored equation is:

Then, the solutions for the variable "x" are:

We find the solutions for the variable "y":

Thus, the solutions are:

i think it is c, not positive though

step-by-step explanation:

the answer is a and d