Find the equation of the parabola of the form y = ax2 + bx + c that passes through the given three points.(-2, 5), (1, 11), (4, 35)
A. y = x2 + 4x + 7
B. y = x2 + 3x + 7
C. y = x2 + 2x + 9
D. y = x2 + 2x + 3
Answer: B
Mathematics
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Find the first four nonzero terms in the Maclaurin series for the function.f(x) = x sin(3x)
A. 3x - 
x4 + 
x6 - 
x8 + . . .
B. 3x - 
x3 + 
x5 - 
x7 + . . .
C. 3x2 + 
x4 + 
x6 + 
x8 + . . .
D. 3x2 - 
x4 + 
x6 - 
x8 + . . .
Mathematics
Find the value of the missing number.-24 = 23 + ?
A. -47 B. 47 C. -1 D. 1
Mathematics
Use a trigonometric substitution to evaluate the integral.
A. 
ln 
+ C
B. 
tan-1 
+ C
C. 
sin-1 
+ C
D. tan-1 
+ C
Mathematics
Evaluate the expression.(g ? f)(-8) when f(x) = 
and g(x) = 3x + 3.
A. 84
B. -9
C. - 
D. -24
Mathematics