Solve the equation by completing the square. Express any complex numbers using i notation.x2 + 14x = -29
A. x = -7 ± 2
B. x = 2
± 7
C. x = ±2
D. x = -7 ± 2
Answer: A
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Evaluate the expression using the given value of the variables.-4w - w2 + 3 for w = -2
A. -1 B. 7 C. -9 D. 15
Express as a sum, difference, and product of logarithms, without using exponents.log17 
A. log17 3 ? 
log17 m ÷ log17 n
B. log17 (3
) + log17 n
C. log17 n - log17 3 - 
log17 m
D. log17 3 + 
log17 m - log17 n
Provide an appropriate response.Use Chebychev's rule to make a statement about the percentage of observations that lie within two standard deviations of the mean, for any data set. If the distribution of the data is actually bell-shaped, do you think that this estimate will be very precise? Why or why not?
What will be an ideal response?
Multiply and simplify if possible.
A. 125
B. 5
C. 25
D. 5