What is the value of the discriminant for the quadratic equation 0 = 2x2 + x – 3?

Discriminant = b2 – 4ac

Will mark brainliest for correct answer! i have been on this problem for an hour and can't find the answer. i'm begging here! incase you cant read the instructions in the picture because of too much or too little lighting: note: enter your answer and show all the steps that you use to solve this problem in the space provided. write a list of steps that are needed to find the measure of b. provide all steps as clear as possible, !

How many and of which kind of roots does the equation f(x)=x3−x2−x+1

Given right triangle abc, what is the value of tan(a)?