Solve.(2x - 1)(x + 1) = 4
A. ,
B. ,
C. ,
D. ,
Answer: D
Mathematics
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Find the infinite sum accurate to three decimal places.
A. -0.571 B. 0.143 C. 0.200 D. 0.800
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Find the indicated term of the sequence.The ninth term of 30, 26, 22, ...
A. 62 B. -32 C. -2 D. -6
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Multiply.(x - 9)2
A. x + 81 B. x2 + 81 C. x2 - 18x + 81 D. 81x2 - 18x + 81
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Graph the equation.y = - x - 2
A.
B.
C.
D.
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