For which values of x is x^2 - 7x + 10 < 0?
✓ Correct Answer: Option C
Factor the quadratic: (x - 2)(x - 5) < 0. The roots are x=2 and x=5. Since the parabola opens upward, the expression is negative between its roots, so 2 < x < 5.
Factor the quadratic: (x - 2)(x - 5) < 0. The roots are x=2 and x=5. Since the parabola opens upward, the expression is negative between its roots, so 2 < x < 5.