Answer:
Y= -4x+ 21
Step-by-step explanation:
The max height will be reached after 3 seconds.
You have a typo in your equation. For this type of quadratic equation, it always starts out with a negative coefficient of the t squared term.
To find the x-coordinate of the vertex, we just need to use the expression: -b/2a.
Then, we have:
-24 / (2(-4))
-24 / -8
3
Answer:
11/9
Step-by-step explanation:
Additive inverse is just another overly-complicated word for opposite. The answer is 11/9.
Answer:
Expression is a mathematical phrase which combines, numbers, variables and operators to show the value of something. An equation is a mathematical statement wherein two expressions are set equal to each other. What is it? A sentence fragment, that stands for a single numerical value.
Step-by-step explanation:
That was the step-by-step explanation. <3
