Please answer 9-12

9. What do the parabolas x) = 2(x + 83: l) and g(.x) = - g (x + 8)(x - l) have in common? a. They have the same y-intercept. c. They have the same x-intercepts. b. They have the same vertex. d. They both open down. Short Answer 10. Simplify - show all your steps. a) .44'216 b) [7+ JEN9 32] (4 marks) 11. For the parabola shown, state the following: Equation of the Axis of Symmetry: Domain: Range: 12. A new floor tile company predicted that the profit function for the first year would be P(x) = 2.3.1:2 + 3.1.: 1.8. Determine whether the company can break even. If the company can break even, determine in how many ways it can do so. Explain your