All parabolas must have two, but they can either have 2 real solutions, 1 real solutions, or none. A real solution is where it crosses the x axis. If it touches the axis, it is a double zero, there is 1 real solution, and it is the same number. 2 solutions will have it cross the x axis twice, and no solutions means that the root is an imaginary number
Answer: the equation is
y=-2/7x +52/7 and the slope is -2/7
Step-by-step explanation:
The answer is square pyramid
Answer: 3
Step-by-step explanation:
At x = -2, y = 3
Answer:
13 cents per bottle
Step-by-step explanation: