Answer:
Step-by-step explanation:
Given polynomial is,
x - 1 + 2x³ - 3x⁴ + 5x⁵
2.1) Number of terms in the given polynomial = 5
2.2) Degree of polynomial = Highest exponent of polynomial = 5
2.3) Constant term of the given polynomial = 1
2.4) Polynomial in descending order,
5x⁵ - 3x⁴ + 2x³ + x - 1
2.5) Value of polynomial at x = -1
5(-1)⁵ - 3(-1)⁴ + 2(-1)³ + (-1) - 1 = -5 - 3 - 2 - 1 - 1
= -12
Answer:
7a+1
Step-by-step explanation:
Okay so what you are supposed to do is simplify that for your answer. How you do this is by circling the things in common. So for example "4a" and "3a" are in common, so 4a plus 3a is 7a. Now look at the next things in common which would be "-5" and "6" add those together and you get 1.
Answer:
C(x) = 2
Step-by-step explanation:
<em>The graph of the average cost is shown in the attached image.
</em>
Note that, as is to be expected, when the number of booklets produced x increases, then the average cost per booklet decreases.
To calculate the expected cost of producing a booklet when x is very large, look at the graph.
Note that when x = 2 then the average cost is equal to 4, then when x = 5 the average cost is 2.5.
In this way, the bigger x is made, the more the cost approaches 2.
Therefore it can be said that
Finally, the expected average cost when the number of booklet produced is very large is C (x) = 2
Quadratic or quadrilateral? If quadrilateral, any specific polygon?
It would be A. A squares width and length are the same so both the width and length can be represented with x. The problem asks to add 5 to the length and 3 to the width creating the expression (x+5)(x+3). That can then be multiplied out to get x^2+8x+15