The first three steps in determining the solution set of the system of equations algebraically are shown in the table. y = −x2 +2x − 9 y = −6x + 6 what are the solutions of this system of equations? (5, −24) and (3, −12) (5, 36) and (3, 24) (−5, −24) and (−3, 12) (−5, 36) and (−3, 24)

and  

Step-by-step explanation:

we have

-----> equation A

-----> equation B

equate the equation A and equation B

The formula to solve a quadratic equation of the form is equal to

in this problem we have

so

substitute in the formula

Find the values of y

For

------>

For

------>

The solutions are the points and

i do not know this sorry : (