Solve the problem.Determine a polynomial that represents the area of the figure.
2x + 5
A. 4x2 - 25
B. 4x2 + 20x - 25
C. 4x2 - 20x + 25
D. 4x2 + 25
Answer: A
Mathematics
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Find the common difference d and the nth term an of the arithmetic sequence with the specified terms. 4th term is 20; 6th term is 38
A. d = 9; an = 9n - 7 B. d = 7; an = 7n + 16 C. d = 2; an = 2n + 9 D. d = 9; an = 9n - 16
Mathematics
Perform the indicated operations. Write the answer in the form a + bj.(3 - 6j) + (5 + 9j)
A. -2 + 15j B. 8 + 3j C. 8 - 3j D. -8 - 3j
Mathematics
Find an equivalent fraction with the given denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Use the FOIL method to find the product.(x - 9y)(x - 9y)
A. x2 - 21xy + 81y2 B. x - 18xy + 81y C. x2 - 18xy - 18y2 D. x2 - 18xy + 81y2
Mathematics