Answer:
i dont understand please provide more info
Step-by-step explanation:
okay?
Answer: A
6x - 3x^2 + 2x^2 -2x = 5x^2 + 15x
4x -x^2 = 5x^2 + 15x
-11x - 6x^2 = 0
-6x^2 - 11x = 0
use the quadratic formula
(-b±√(b²-4ac))/(2a)
.007
Step-step explanation:
21÷3000=.007
