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 difference between the squares of two numbers is 7. Twice the square of the second number subtracted from the square of the first number is 
. Find the numbers.
A. 4 and 3; -4 and -3
B. 4 and 3; -4 and 3; 4 and -3
C. 4 and 3
D. 4 and 3; -4 and 3; 4 and -3; -4 and -3
Answer: D
Mathematics
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D. 1
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What will be an ideal response?
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Graph the functions in the same rectangular coordinate system.f(x) = 
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A. 
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