First and foremost is the vertex, which is either the highest point or the lowest point of the parabola (which’s is what the graph of a polynomial looks like). From the vertex, you can always determine the next two points closest to the maximum/minimum.
Another key feature includes the y-intercepts, which are important if you want to find the zeros of the polynomial. Sometimes, the x-intercepts may come in handy as well, but not as often as the y-intercepts.
Answer:
b. False
Step-by-step explanation:
In a fixed-order-quantity system, when there is uncertainty in demand, the average demand will lead to a high probability of a stockout which is in contrast to what is stated in the question. Thus, the answer is false.
Answer:the measure of angle B is A
Step-by-step explanation:42 is the angle of A and C together so it is the same on the other side
Answer:
Part 1) 
Part 2) 
Part 3) 
Step-by-step explanation:
step 1
Find the measure of angle C
we know that
The sum of the interior angles in any triangle must be equal to 180 degrees

substitute the given values




step 2
Find the measure of side a
Applying the law of sines

substitute the given values

solve for a


step 3
Find the measure of side b
Applying the law of sines

substitute the given values

solve for b


The triangle ABC is an isosceles triangle
Answer:
This question needs a step to step long explanation.