Which is the missing term? i need the answer like right now and whoever gets it first gets a brain list plz it’s 40 points

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.