Find the product. Use the FOIL method.(4x - 5)(4x + 5)
A. 16x2 + 40x - 25
B. 16x2 - 40x - 25
C. 4x2 + 40x - 25
D. 16x2 - 25
Answer: D
Mathematics
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A.
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D.
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In which of the following countries or regions is the emphasis on saving the environment the STRONGEST?
A. Latin America B. Russia C. Europe D. United States
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Find the slope of the line containing the pair of points.(4, -8), (9, -4)
A. -
B.
C. -
D.
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Solve the system of equations by the addition method.
A. (10, -1.2) B. (-1.2, 10) C. infinite number of solutions D. no solution
Mathematics