Answer: The parabola has its concavity downwards, so we need a function in the model:
With a negative value of 'a'
The vertex is (0,0), so we have that:
The x-coordinate of the vertex is given by the equation:
So we have a function in the model:
With a < 0
The only option with this format is B:
Step-by-step explanation:
Answer:
6.6
Step-by-step explanation:
jukakvjkaosueudkiejsiskjdieke
The square of 60 is closest to -8 and 8 since 7x7=49 which is 11 away while 8x8=64 only 4 away.
Answer:
2 (4x+3y)
Step-by-step explanation:
Hope this helps :)
