Answer:
A square
Step-by-step explanation:
He can buy 5 DVD's. (Brainliest please)
1. 6/15, 0.4, 40%
2. 0.15, 15%
3. 18 green marbles
Since, x=8 and x=-5 are the roots.
Therefore, (x - 8) & (x - 5) will be factors.
Hence, required quadratic equation can be given as: