Answer:
2x^2+9x-5
Step-by-step explanation:
(X+5)(x-1/2)
x^2-1/2x+5x-5/2
x^2+9/2x-5/2
multiply through by 2
2x^2+9x-5
I think the answer is 558.04
Step-by-step explanation:
So what are you looking for with that equation?
The answer is d i got it right message me