Wat two number add up to -5 and multiply to -12

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

answer:

125 yards

explanation:

75+50=125. that is my answer

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)