Factor the polynomial completely.36s2 - 49t4
A. (6s + 7t2)2
B. (6s + 7t2)(6s - 7t2)
C. (36s + t2)(s - 49t2)
D. (6s - 7t2)2
Answer: B
Mathematics
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Find an equation for the ellipse described. Graph the equation.Foci at (-3, 1) and (-3, -5); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Use substitution to determine whether the given x-value is a solution of the equation.tan x = 
, x = 
A. Yes B. No
Mathematics
Find two sets of parametric equations for the given rectangular equation.y = 8x + 4
A. x = 8t, y = t + 4; x = 
, y = t + 4
B. x = t, y = 8t + 4; x = 
, y = t + 4
C. x = t, y = 8t + 4; x = t, y = 
+ 4
D. x = t, y = 8t + 4; x = 8t, y = t + 4
Mathematics
?Find the radius of convergence of the series 
.
??
A. ?10 B. ?2 C. ?4 D. ?13 E. ?9
Mathematics