Use the quadratic formula to solve the given equation.x2 + x + 6 = 0

A.
B.
C.
D.

Answer: A

Mathematics

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Solve the equation. + 4 = 0

A. {- }
B.
C. {- 16}
D.

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Divide.-0.9 ÷ (-0.2)

A. -4.4 B. -4.5 C. 0.18 D. 4.5

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Decide whether the relation defines a function.{(-6, 5), (-2, -2), (-1, -1), (-1, -2)}

A. Not a function B. Function

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Rationalize the denominator. Assume all variables represent positive real numbers.

A. x + 8
B.  + 8
C.  - 8
D. x - 8

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