Multiply.(x + 11)2
A. x + 121
B. x2 + 121
C. x2 + 22x + 121
D. 121x2 + 22x + 121
Answer: C
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If f is the linear function 
then 
is:
?
A. 4 B. -3 C. -4 D. 0
Solve the problem.Consider the following simplified digital photograph that has a 3 × 3 grid with four gray levels numbered from 0 to 3. It shows a letter Y in dark gray on a white background.
Let A be the 3 × 3 matrix that represents this figure digitally. Find the matrix B such that A + B will represent the entire picture becoming one gray level darker.
A. 
B. 
C. 
D. 
Subtract.5698 - 2344
A. 3346 B. 5354 C. 3266 D. 3354
Use a graphing utility to find or approximate solutions to the equation. If necessary, round your answers to three decimal places.x2 - 6x - 57 = 0
A. 31.605, -25.605 B. 25.605, -31.605 C. 11.124, -5.124 D. 5.124, -11.124