Solving Quadratic Equations Answers

Solve the quadratic equation by using a graphic approach. Round your answer to the hundredths place. a. x = 3.24 or x = -1.24 c. x = 4.24 or x = -0.24 b. x = 2.73 or x = -0.73 d. x = 5.24or x = -1.24 Please select the best answer from the choices provided

Solve the quadratic equation by using a numeric approach. 0.02 a. x = 2.3 and x = -29.2 c. x = 5.6 and x = -12.2 b. x = 7.8 and x = -12.8 d. x = 1.3 and x = -22.6 Please select the best answer from the choices provided

Solve the quadratic equation by using a numeric approach. 0.04 a. x = 1.7 and x = -29.2 c. x = 2.3 and x = -22.2 b. x = 3.7 and x = 29.2 d. x = 1.9 and x = -22.2 Please select the best answer from the choices provided

Use a graphing calculator to sketch the graph of the quadratic equation, and then give the coordinates for the x-intercepts (if they exist). a. (-7, 0); (-8, 0) c. (-7, 0); ( 8, 0) b. ( 7, 0); (-8, 0) d. ( 7, 0); ( 8, 0) Please select the best answer from the choices provided

The stopping distance, d ( in feet) for a car moving at a velocity (speed) v miles per hour is modeled by the equation: What is the stopping distance for a velocity of 40 miles per hour? a. 108 ft c. 120 ft b. 72 ft d. 138 ft Please select the best answer from the choices provided

Solve the quadratic equation by using a numeric approach. a. x = 1 c. x = 5 b. x = -4 d. x = -8 Please select the best answer from the choices provided

Use a graphing calculator to sketch the graph of the quadratic equation, and then give the coordinates for the x-intercepts (if they exist). a. ( 0.5, 0); ( 2, 0) c. (-0.5, 0); (-2, 0) b. (-0.5, 0); ( 2, 0) d. ( 0.5, 0); (-2, 0) Please select the best answer from the choices provided

Solve the quadratic equation by using a numeric approach. 0.02 a. x = 1.3 and x = -23.2 c. x = 5.6 and x = -32.3 b. x = 2.8 and x = -20.5 d. x = 6.3 and x = -31.3 Please select the best answer from the choices provided

The stopping distance, d ( in feet) for a van moving at a velocity (speed) v miles per hour is modeled by the equation: What is the stopping distance for a velocity of 10 miles per hour? a. 10 ft c. 15 ft b. 7 ft d. 13 ft Please select the best answer from the choices provided

Solve the quadratic equation by using a graphic approach. a. x = 16 c. x = 5 b. x = 12 d. x = 8 Please select the best answer from the choices provided