We need to solve the inequality $x^2 + 4x - 3 > 0$.
2025/4/2
1. Problem Description
We need to solve the inequality .
2. Solution Steps
First, we find the roots of the quadratic equation . We can use the quadratic formula:
In this case, , , and .
Plugging these values into the formula, we get:
So, the roots are and .
Since the coefficient of is positive, the parabola opens upwards. This means that the inequality is satisfied when is less than the smaller root or greater than the larger root.
Therefore, the solution to the inequality is or .
3. Final Answer
or