The roots of the parabola is where the x-intercepts are so the answer is x=-1 and x= 5
You just need to plug the values: you have to multiply
and
, and then divide the result by -3.
So, if
, we have 
Which means that 
And the final answer is 
Answer:
π
Step-by-step explanation:
Answer:

Step-by-step explanation:

Dividing both sides by -7.


There is only one solution that satisfies the equation.
The O represents opposite