-10y^2
Explanation: when combining like terms everything cancels out except for -10y^2
The answer is d now do I get it lol
Answer:
maximum
Step-by-step explanation:
maximum/vertex is (5,3)
line of symmetry is 5
crosses y axis at (o,-72)
crosses x axis at (4,0) and (6,0)
this the is the equation if you simplify it
-3x^2+30x-72
2. the answer is 5,760 frames in a scene