Find the exact value.  figure 1.png)
What will be an ideal response?
 answer.png)
Mathematics
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Find the area of the specified region.Shared by the cardioids r = 3(1 + sin ?) and r = 3(1 - sin ?)
A. 
(3? + 8)
B. 
(5? + 8)
C. 
(3? - 8)
D. 169
Mathematics
Evaluate the expression for the given replacement values. Write the answer in simplest form.xy for x = 
, y = 
A. 
B. 
C. 
D. 
Mathematics
Use a graphing calculator to solve the nonlinear system. Give x- and y-coordinates to the nearest hundredth.x2 - y2 = 7.82x = 2y - 5
A. {(-2.97, -1.01), (6.31, -5.65)} B. {(-6.31, -5.65), (2.97, -1.01)} C. {(-6.31, 5.65), (2.97, 1.01)} D. {(-2.97, 1.01), (6.31, 5.65)}
Mathematics
Factor by grouping.15y2 + 16y + 4
A. (3y - 2)(5y - 2) B. (15y + 2)(y + 2) C. 15y2 + 16y + 4 D. (3y + 2)(5y + 2)
Mathematics