Quadratic Equations

Graphing Quadratic Equations

2013 December(71E) Math Question 7

31. The equation y = ax^2 + bx + c is graphed in the standard (x,y) coordinate plane below for real values of a, b, and c. When y = 0, which of the following best describes the solutions for x ?

2014 June(72C) Math Question 31

50. One of the following values is equal to f (5a). Which one?

Quadratic equations

2021 April(Z04) Math Question 50

58. For what values of b does the equation x2 + bx + 1 = 0 have no real solutions?

Roots of Quadratic Equation

2020 December(D03) Math Question 58

59. The graph in the standard (x,y) coordinate plane below is the graph of one of the following functions. Which one?

2017 June(74C) Math Question 59

60. One solution of the equation 4×3 — 212 + x + 7 = 0 is x = —1. Which of the following describes the other 2 solutions?

2017 December(A10) Math Question 60

60. What is the minimum degree possible for the polynomial function whose graph is shown in the standard (x,y) coordinate plane below?

Graphing Quadratic EquationsQuadratic EquationsACT math questions

2013 December(71E) Math Question 7

2014 June(72C) Math Question 31