Multiply. Express your answer in standard form.(8 - 3i)2
A. 64 - 48i + 9i2
B. 73 - 48i
C. 55
D. 55 - 48i
Answer: D
Mathematics
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Find the GCD for the given numbers by an appropriate method.60 and 90
A. 6 B. 10 C. 15 D. 30
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Graph on a number line.-3 < x < 1
A.
B.
C.
D.
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Find (x).f(x) = 10x3 + x2 - 70x - 7; g(x) = 5x2 - 35
A. 2x +
B. 2x +
C. 2x +
D. 2x + 5
Mathematics
Solve the problem.The number of acres in a landfill is given by the function where t is measured in years. How many acres will the landfill have after 9 years? (Round to the nearest acre.)
A. 2487 acres B. 3114 acres C. 1352 acres D. 1384 acres
Mathematics