x+y =12 y =x^2/If(x,y) is a solution to the given system of equations, which of the following is a possible value of z? square A square B C 2 square D

To solve the system of equations, we can substitute the value of y from the second equation into the first equation: Multiplying both sides by 2 to eliminate the fraction, we get: Rearranging the terms, we have: Factoring the quadratic equation, we get: Setting each factor equal to zero, we find the possible values of x: or or Now, we can substitute these values of x back into the second equation to find the corresponding values of y:If , then If , then Therefore, the possible values of z are 18 and 8.