Answer:

Step-by-step explanation:
1) The other curve is
then the common points of both curves are x-intercepts, the roots of 

2). Then those intersection points are the upper and the lower limits. Plugging in to this formula for they belong to the interval [-1,1]:


<span>C)
Parallel lines construction
because they are parallel to each other</span>
D. (xy2 + 3z14)(x2y4 – 3xy2z14 + 9z28
X=56°
Because cos =90- sin
Answer:
<h2><u><em>
1</em></u></h2>
Step-by-step explanation:
What is 1 over 4 + 3 over 4?
1/4 + 3/4 =
4/4 =
1