Perform the indicated operations.[(6x + 4) + 8y]2
A. 36x2 + 48x + 96xy + 64y + 64y2
B. 36x2 + 48x + 16 + 96xy + 64y + 64y2
C. 36x2 + 24x + 16 + 48xy + 32y + 64y2
D. 36x2 + 96xy + 64y2
Answer: B
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Use special right triangles to evaluate the expression.csc 
A. 2
B. 
C. 
D. 
Solve the problem.The height of a projectile moving vertically is given by the table, where t is the elapsed time in seconds and h is the height in feet.
If the height is modeled by 
where v0 and h0 are the velocity and height at 
respectively, find v0.
A. 350 ft/sec B. 600 ft/sec C. 1200 ft/sec D. 700 ft/sec
Simplify the expression. Assume that all variables are positive.y2/3(y1/4 - y-1/4)
A. y11/12 + y5/12 B. y5/12 + 2y11/12 C. y11/12 - y5/12 D. y5/12 - y11/12
Decide whether the given sequence is finite or infinite.a1= 2, a2= 4; for n ? 3, an= 4?an-1+ 7?an-2
A. Infinite B. Finite