Which are points on the graph of y = 1.5+ [x]? Select three options (4.5, -2.5)
0 (-0.8, 0.5)
(7.9, 9.5)
(4.5, 6)
(1.3, 3.5)

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

Sum is 17 and their difference is 3

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