Answer:
x^2 - x - 6 = 0
Explanation:
If the quadratic equation has solutions 3 and -2, then it can be factored as:
(x - 3)(x + 2) = 0
Expanding the left side of the equation, we get:
x^2 - x - 6 = 0
This is the quadratic equation that has a leading coefficient of 1 and solutions 3 and -2.