Question

if the highway overpass is represented by x²-3x- 10=0 then its roots are ​

Answer 1

x²-3x- 10=0

x² -5x+2x -10=0

x(x-5) -2(x-5) =0

(x-2)(x-5)=0

x-2=0 and x-5=0

x= 2 and x= 5

Answer 2

Answer:

I not understand your question