Find the axis of symmetry of the parabola defined by the given quadratic function.f(x) = (x + 2)2 - 6
A. x = 6
B. x = -6
C. x = 2
D. x = -2
Answer: D
Mathematics
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Use a trigonometric substitution to evaluate the integral.
A. ln 6 - ln(1 + 
)
B. ln 
C. ln (e3 + 
)
D. ln(3 + 
) - ln(1 + 
)
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Find the sum.-15 + (-10)
A. 25 B. -5 C. -25 D. 5
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Check whether the set and the operation form a group. Answer yes or no. ? ?? for +
What will be an ideal response?
Mathematics
Rewrite the expression without absolute value bars.
A. 15 - 
B. 2
C. -2
D. 
- 15
Mathematics