Question

Solve the equation by using the quadratic formula round to the nearest tenth if needed

10x^2-5x-25=0
A) the solutions are about -5.2 and 2.5
B) the solutions are about -1.8 and 2.3
C) the solutions are -2 and 1
D) the solutions are about -1.4 and 1.9
E) the solutions are -5 and 10

Answer 1

D. The quadratic equation will give you roots at these numbers