5 of 55 of 5 Items Question What is the value of z so that –9 and 9 are both solutions of x² + z = 103? (1 point) Responses –22 –22 3 3 22 22 184 184 Skip to navigation
The value of z would be 22.
We know that -9 and 9 are both solutions of the equation x² + z = 103. Therefore, plugging in x = -9 and x = 9 into the equation, we get:
(-9)² + z = 103
81 + z = 103
z = 103 - 81
z = 22
Therefore, the value of z is 22.