Use the square root property to solve the quadratic equation.

2xsquaredminus6equals0
.
.
.
Question content area right
Part 1
x​ =
  
enter your response here

1 answer

To solve the quadratic equation \( 2x^2 - 6 = 0 \) using the square root property, we can follow these steps:

  1. Isolate the quadratic term: \[ 2x^2 = 6 \]

  2. Divide both sides by 2: \[ x^2 = 3 \]

  3. Apply the square root property (which states that if \( x^2 = a \), then \( x = \pm \sqrt{a} \)): \[ x = \pm \sqrt{3} \]

Thus, the solutions to the equation are: \[ x = \sqrt{3} \quad \text{and} \quad x = -\sqrt{3} \]

So, to enter the response for \( x \):

  • One solution is \( x = \sqrt{3} \)
  • The other solution is \( x = -\sqrt{3} \)

You can represent it concisely by saying: \[ x = \pm \sqrt{3} \]

Similar Questions
    1. answers icon 1 answer
  1. Use the square root property to solve the quadratic equation.4xsquaredminus44equals0 . . . Question content area right Part 1
    1. answers icon 1 answer
  2. Use the square root property to solve the quadratic equation.3xsquaredminus21equals0 . . . Question content area right Part 1
    1. answers icon 1 answer
  3. Use the square root property to solve the quadratic equation.5xsquaredminus10equals0 . . . Question content area right Part 1
    1. answers icon 1 answer
more similar questions