Let x represent one number and let y represent the other number. Use the given conditions to write a system of nonlinear equations. Solve the system and find the numbers.The sum of the squares of two numbers is 13. The sum of the two numbers is 5. Find the two numbers.
A. -3 and -2
B. -3 and 2; -2 and 3
C. 2 and 3; -3 and -2
D. 2 and 3
Answer: D
Mathematics
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Factor, if possible.64p3 + 1
A. (4p + 1)(16p2 - 4p + 1) B. (64p + 1)(p2 - 4p + 1) C. (4p - 1)(16p2 + 4p + 1) D. (4p + 1)(16p2 + 1)
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Multiply mentally.80 × 400
A. 31,600 B. 32,400 C. 480 D. 32,000
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Find the set of possible rational zeros given the function.f(x) = 26x7 + 104x3 + 2x - 13
A. 
B. 
C. 
D. 
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Solve the problem.A size 6 dress in Country C is size 28 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find the inverse of the function.
A. f-1(x) = x - 8
B. f-1(x) = 
+ 8
C. f-1(x) = 
D. f-1(x) = 
- 8
Mathematics