Answer:
x² - 3x - 10 = 0
Step-by-step explanation:
Given there are 2 solutions then the equation is a quadratic.
Since the solutions are x = - 2 and x = 5 then
the factors are (x + 2) and (x - 5) and
f(x) = (x + 2)(x - 5) ← expand factors
= x² - 3x - 10, hence the equation is
x² - 3x - 10 = 0
