Answer: option C.
Step-by-step explanation:
Given a quadratic function of the form , if the coefficient <em>a</em> is less than zero, then the function is opened upward.
The options A is not opened upwards, then it is not the answer.
Then the given equation can be written as:
This function is equal to the parent function, shifted 4 units down.
Therefore, the graph that you are looking for must be a parabola that is opened upwards and has its vertex in the point (0,-4).
Then, the correct option is C. And the solution is:
Answer:
The answer to your question is: k + 10
Step-by-step explanation:
x³ + 4x² - 7x + k divided by (x - 2)
Using synthetic division
1 4 - 7 k 2
2 12 10
1 6 5 k + 10
x² + 6x - 5 remainder = k + 10
Answer:
A variable.
Step-by-step explanation:
In 3x, 3 is constant and x is a variable but together, 3x is a variable.
Answer:
[6×(4−2)+(21×23+1)]÷3 exponent 2
Step-by-step explanation:
[6×(4−2)+(21×23+1)]÷3 exponent 2
Answer:
C.2 and One-Half Miles
Step-by-step explanation:
3 1/8=3.8+1/8=25/8
25/8-4/7
25.7/8.7-4.8/7.8
175-32/56
143/56
2 31/56