With this question plz i need the answer plz me plz

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32