What is the discriminant of the quadratic equation 0=2x2+3x-5

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Which equation shows an equation equivalent to x^2+12x+7=0