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.

Mathematics