Solving Quadratic Equations Using The

Solve the following quadratic equation (round your answer to 2 decimal places)....

x² + 8x - 5 = 0

• x = 0.58

  x = -8.58

• x = 0.58

  x = -2.58

• x = -0.54

  x = -8.58

• x = -0.54

  x = -2.58

Solve the following quadratic equation (round your answer to 2 decimal places)....

x² - 2x - 6 = 0

• x = 3.65

  x = -1.65

• x = 4.65

  x = -1.65

• x = 3.65

  x = -0.65

• x = 4.65

  x = -0.65

Solve the following quadratic equation (round your answer to 2 decimal places)....

x² + 11x + 4 = 0

• x = -0.38

  x = -10.62

• x = -0.38

  x = -8.62

• x = -1.38

  x = -10.62

• x = -1.38

  x = -8.62

Solve the following quadratic equation (round your answer to 2 decimal places)....

x² + 3x + 1 = 0

• x = -0.38

  x = -2.62

• x = -0.38

  x = -3.58

• x = -0.58

  x = -2.62

• x = -0.58

  x = -3.58

The quadratic function y = -2x² + 4x + 6 is pictured. What are the solutions to the equation 7.5 = -2x² + 4x + 6?

• x = 0.5

• x = 1.5

• x = 1

• x = 8

• x = 6

Select the solutions to the equation

4x² + 11x + 7 = 0

• x = - 1.75

• x = 6

• x = - 1

• x = 1

What are the solutions for this quadratic equation?

• -4 and 0

• 4 and 0

• -2 and 4

• -2 and -4

What are the solutions to the quadratic equation?

• x = -4

• x = 1

• x = -1

• x = 2

• x = 4

Solve the following quadratic equation (round your answer to 2 decimal places)....

x² + 7x + 3 = 0

• x = -0.46

  x = -6.54

• x = -0.46

  x = -2.54

• x = -0.06

  x = -6.54

• x = -0.06

  x = -2.54

Solve the following quadratic equation (round your answer to 2 decimal places)....

x² - 9x + 2 = 0

• x = 8.77

  x = 0.23

• x = 8.77

  x = -0.23

• x = -8.77

  x = 0.23

• x = -8.77

  x = -0.23