Solve the equation by completing the square.x2 + 16x + 43 = 0

A. -16 +
B. 8 +
C. -8 + , -8 -
D. 8 + , -8 -

Answer: C

Mathematics

Provide an appropriate response. Write the set x > -1 using interval notation.

A. (-?, -1) B. ( -1, ?) C. [ -1, ?) D. (-?, -1]

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Mathematics

Write the given integers in order from least to greatest.32, |11|, , |-16|

A. |-16|, , 3², |11|
B. , 3², |11|, |-16|
C. , |-16|, 3², |11|
D. , |11|, |-16|, 3²

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Mathematics

Add or subtract as indicated.Subtract.

A. 12x8 + 6x7 + 14x6 - 15 B. 12x8 + 6x7 + 14x6 - 1 C. -2x8 + 6x7 + 14x6 - 15 D. -2x8 - 12x7 - 2x6 - 1

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Mathematics

Factor.(x + 5)2x2 - (x + 5)12x

A. (2x2 - 12x)(x - 5) B. 2x(x + 6)(x + 5) C. 2x(x - 6)(x + 5) D. (2x2 + 12x)(x + 5)

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Mathematics