Question: 1. Consider the function y = -2:1:2 + 12:1.- + 32. (7 marks) Make sure to show your work and your conversion to vertex and

1. Consider the function y = -2:1:2 + 12:1.- + 32. (7 marks) Make sure to show your work and your conversion to vertex and factored form. a. Sketch the function neatly b. Determine the :c and yintercepts c. Determine the location of the vertex 2. For what value(s) of k does the equation :62 + km + 9 have: (3 marks each)- a. Two distinct real roots b. One real root c. No real root 3. An object is launched at 19.6 mls from a 58.8 m tall platform. The equation for the object's height above the ground (3;) at time t seconds is y = -4.9t2 + 19.61: + 58.8. 3. Use the quadratic formula to find the roots of this equation. (3 marks) b. What do these numbers represent? (2 marks) c. At what time does the object hit the ground

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