11. As the number 11 there is only extended. If it is wrong, don't come blaming me!!
Answer:
x⁵ +2x³ -3x², degree 5, 3 terms
Step-by-step explanation:
We assume you intend your expression to be ...
2x³ -3x² +x⁵
The superscript numbers are exponents. Each indicates the degree of the term. In standard form, terms are listed in decreasing order by degree:
x⁵ +2x³ -3x² . . . . standard form
The degree of the polynomial is the degree of the highest-degree term: 5.
The number of terms is the number of products in the sum: 3.
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:
c and a are the correct answers
