Answer:
x= -2
Step-by-step explanation:
Factoring this y=(x-2)(x-6) yielding x-intercepts of 2 and 6
The vertex is (4,-4)
The x’s must all be different. So if any x’s repeat it is not a function
Divide the hours by the walls, and you’ll have hours per wall.
(1 1/2) / (2/3)
= (1 1/2) * (3/2)
= (3/2) * (3/2)
= 9/4
He paints at 9/4 hours per wall.
