You can use a <u>graph calculator</u>, if you don’t have one use the app <u>Photomath</u> to help.
Answer:
B. 65 MPH
Step-by-step explanation:
Each hour, the distance increased by 65 miles.
Answer:

Step-by-step explanation:
we know that
The roots of the quadratic function (x-intercepts) are
x=-1 and x=5/3
so
we can write the equation of the parabola as

where
a is a coefficient
Remember that
The parabola pass through the point (5,40)
substitute the value of x and the value of y of the ordered pair in the quadratic equation and solve for a
x=5, y=40



substitute

apply distributive property

see the attached figure to better understand the problem
You would add because that is just how i thought of it
Answer:
exact value: 
approximate: x=0.349485
Step-by-step explanation:
Exact Value:




Approximate:


