Solve the equation by completing the square.x2 + 4x = 3

A. {-1 ± }
B. {2 + }
C. {-2 ± 1}
D. {-2 ± }


Answer: D

Mathematics

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A. ?
B. ?
C. ?2
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Graph the parabola whose equation is given.y = x2 - 4x + 3

A.

B.

C.

D.

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Write the word name for the number.9,300,695

A. Nine million, three hundred thousand, six hundred ninety-five B. Nine million, thirty thousand, six hundred ninety-five C. Nine million, three thousand, six hundred ninety-five D. Ninety-three thousand, six hundred ninety-five

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Solve the problem.If  is a convergent series of nonnegative terms, what can be said about ?

A. Always converges B. May converge or diverge C. Always diverges

Mathematics