The answer is D. All you have to do is graph the equation, and you will have the vertex and the roots. By the way, you can rule out B and C because those two do not follow the rules of a quadratic. Also, A and B have the wrong axis of symmetry, because the rocket lands after 10 seconds.
Answer:
Listed below:
Step-by-step explanation:
P: 192
A:2079
B. Area
C. Perimeter
Hope this helps :)
Answer:
My age is 38 years old
My son is 11 years old
Step-by-step explanation:
Represent my current age with x and my son's current age with y
Two years ago;
Eight years ago:
Simplify both expressions
Add 2 to both sides
Substitute 4y - 6 in the second equation
Collect Like Terms
Divide through by -6
Substitute 11 for y in
Answer:
reflection across the line y = x followed by a reflection across the x-axis
Step-by-step explanation:
It has 2 variables and the other one has 1