Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 3; zeros: 5, 4 - i
A. -5
B. -4 + i
C. 4 + i
D. no other zeros
Answer: C
Mathematics
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Use the Trapezoidal Rule with n = 4 steps to estimate the integral.
A. -(1 + 
) ?
B. - 
?
C. - 
?
D. - 
?
Mathematics
Evaluate the integral by making a substitution and then using a table of integrals. 
A. 
- 2 ln
+ C
B. 4 sin-1
- 
+ C
C. 4 sin-1
+ x
+ C
D. 4 sin-1
- 
+ C
Mathematics
Determine whether (f ? g)(x) = x and whether (g ? f)(x) = x.f(x) = x3 + 8, g(x) = 
A. Yes, no B. No, no C. Yes, yes D. No, yes
Mathematics
Find the perfect square trinomial whose first two terms are given.x2 - 
x
A. x2 - 
x + 
B. x2 - 
x + 
C. x2 - 
x + 
D. x2 - 
x + 
Mathematics