Solve the equation by completing the square.x2 + 4x = 3
A. {-2 - 2
, -2 + 2
}
B. {-2 - 
, -2 + 
}
C. {-1 - 
, -1 + 
}
D. { 2 + 
}
Answer: B
Mathematics
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Write an equation of the line passing through the given points.(-1, -7) and (4, 3)
A. y = 
x - 
B. y = 2x - 5
C. y = - 
x - 
D. y = -2x - 9
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Ralph Lauren produces products that are
A. too expensive. B. differentiated. C. standardized. D. appealing to a very small niche market.
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Find the eighth term of the geometric sequence whose second and fourth terms are -4 and -16.
Fill in the blank(s) with the appropriate word(s).
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Solve the equation.
= 
A. -4, 5 B. No solution C. 15, 5 D. 5
Mathematics