Answer the following
1. Solve this linear-quadratic system of equations graphically- y = x2- 6x + 3
y = -2x + 3
- y = x2- 6x + 3
2x - y = 13
2.Find the coordinates of the points, correct to 2 decimal places, where these graphs meet:
- y = 2x2 , y=3x-2
3. Solve the quadratic inequalities
- x2 - 3x - 10 > 0
- x2 + 2x - 15 < 0
- x2 - 4x - 5 < 0
5. a.) Graph the inequality y < x2 - 7x + 10 ?
b.) Is the point (-4,-8) in the solution set?
c.) Is the boundary line drawn solid or dashed? Explain.
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