Divide.
A. 7r2 + 8r + 2
B. 7r2 - 8r - 2
C. r2 + 2r + 8
D. 7r2 + 8r +
Answer: A
Mathematics
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Multiply.(-1)(11)
A. 11 B. 1 C. -1 D. -11
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Calculate and write the result as a decimal.(-3.1629)
A. -1.4331
B. -1.4376
C. -1.43
D. -1.43
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Match the function to its graph.y = -tan x
A.
B.
C.
D.
Mathematics
Write the expression in standard form.(7 - 8i) + (3 + 3i)
A. 10 + 5i B. 10 - 5i C. -10 + 5i D. 4 + 11i
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