Factor completely, if possible.x2y2 - 9
A. (xy + 9)(xy - 9)
B. (xy + 3)(xy - 3)
C. (xy - 3)(xy - 3)
D. (x2y2 + 3)(x2y2 - 3)
Answer: B
Mathematics
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You join a health club. You agree to pay $300 up front plus $20 a month. Which of the following is true? ?
A. ?Equation of Line: y = 20x + 300. B. ?Equation of Line: y = 300x + 20. C. ?Equation of Line: y = 20x D. ?Slope of Line: 300. E. ?Y-intercept: 20.
Mathematics
Use a calculator to find y from 
to four decimal places.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the equation.2 + log3(2x + 5) - log3 x = 4
A. 
B. 
C. 
D. 
Mathematics
Factor completely. If the polynomial is prime, then state this as your answer.49x2 - 84x + 36
A. (7x - 7)2 B. (7x + 6)(7x - 6) C. (7x - 6)2 D. (7x + 6)2
Mathematics