and show work

7. Solve -2x2 + 8x = 10 using the Quadratic Formula. The solutions are x = and x = Algebra 2:2022Chapter 3Chapter 3: Test Question #7 8. Solve the system using any method. -x2 - 2x- y= 7 3x2 + 6x - y = 7 The solutions are ( ) and . Algebra 2: 2022Chapter 3Chapter 3: Test Question #8 9. Identify the graph the system of quadratic inequalities. y x2 - 2x + 3 y s-22+3 O 124 4 x O A 4 x 4 x O 4 X -2 Algebra 2: 2022-Chapter 3Chapter 3: Test Question #9