Find the product.(5x - 7)2
A. 5x2 - 70x + 49
B. 25x2 + 49
C. 5x2 + 49
D. 25x2 - 70x + 49
Answer: D
Mathematics
You might also like to view...
Perform the modular arithmetic operation.[(9 ? 7) - 1] (mod 5)
A. 2 B. 4 C. 3 D. 1
Mathematics
Use a calculator to evaluate the expression. Round your answer to the nearest thousandth.
A. 4.747 B. 5.447 C. 3.747 D. 7.047
Mathematics
Use the fundamental counting principle to count the number of outcomes. At a lumber company that sold shelves, a customer could choose from 4 types of wood, 3 different widths and 5 different lengths. How many different types of shelves could be ordered?
A. 12 B. 60 C. 48 D. 35
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.18z2 - 63z - 36
A. (18z - 9)(z + 4) B. 9(2z - 1)(z + 4) C. 9(2z + 1)(z - 4) D. Prime
Mathematics