Answer the question or provide the appropriate response.Which of the following graphical methods may be used to find two positive numbers whose sum is 10 and whose product is 16? (More than one method may be correct.)(i) Graph the function y = x2 - 10x + 16 and find its x-intercepts.(ii) Graph the functions y1 = -x2 + 10x and y2 = 16. Find the intersection points of these two graphs.(iii) Graph the function y = x2 - 10x + 16 and find the coordinates of the vertex.
A. (i) only
B. (iii) only
C. (i), (ii), (iii)
D. (i), (ii)
Answer: D
Mathematics
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 Figure 2.png)
Mathematics
Solve for the specified variable.F = 
C + 32 for C
A. C = 
B. C = 
(F - 32)
C. C = 
D. C = 
(F - 32)
Mathematics
Find the volume of the solid of revolution obtained by revolving the region bounded above by the curve
?
?
and below by the curve
?
?
from 
to 
about the 
-axis.
What will be an ideal response?
Mathematics
Solve. Round your answer to the nearest tenth, if necessary.An object is thrown upward from the top of a 
building with an initial velocity of 48 feet per second. The height, h, of the object after t seconds is given by the quadratic equation 
When will the object hit the ground?
A. In 5 seconds B. In 160 seconds C. In 2 seconds D. In 7 seconds
Mathematics