Expand.
5
A. 243 - 
y - 
y2 - 
y3 - 
y4 - 
y5
B. -243 + 
y - 
y2 + 
y3 - 
y4 + 
y5
C. 243 - 
y + 
y2 - 
y3 + 
y4 - 
y5
D. 243 + 
y + 
y2 + 
y3 + 
y4 + 
y5
Answer: D
You might also like to view...
Use the graph of the function f(x) to locate the local extrema and identify the intervals where the function is concave up and concave down.
A. Local minimum at x = 0; local maximum at x = 2; concave down on (0, ?); concave up on (-?, 0) B. Local minimum at x = 2; local maximum at x = 0; concave down on (0, ?); concave up on (-?, 0) C. Local minimum at x = 2; local maximum at x = 0; concave up on (0, ?); concave down on (-?, 0) D. Local minimum at x = 0; local maximum at x = 2; concave up on (0, ?); concave down on (-?, 0)
Solve the inequality. Write the solution set using interval notation and graph it.x + 7 < 8 
A. (-?, 1)
B. (-?, 1]
C. (1, ?)
D. [1, ?)
Find an equation of the parabola described.Vertex at (0, 0); axis of symmetry the x-axis; containing the point (1, 3)
A. x2 = 9y
B. x2 = 
y
C. y2 = 
x
D. y2 = 9x
Find an equation for the ellipse described.Focus at (-2, 0); vertices at (±6, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1