We are given a quadratic equation $2x^2 + 4x - 6 = 0$ and we need to find the values of $x$ that satisfy this equation.
2025/6/6
1. Problem Description
We are given a quadratic equation and we need to find the values of that satisfy this equation.
2. Solution Steps
First, we can simplify the equation by dividing all terms by 2:
Next, we can try to factor the quadratic expression. We are looking for two numbers that multiply to -3 and add up to
2. These numbers are 3 and -
1. Thus, we can factor the equation as:
Now, we can set each factor equal to zero and solve for :
or
Solving for in each case gives:
or
Therefore, the solutions to the quadratic equation are and .
Alternatively, we can use the quadratic formula to solve for . The quadratic formula is:
For the equation , we have , , and . Plugging these values into the quadratic formula, we get:
or
or
or
3. Final Answer
The solutions to the equation are and .