Convert the angle from radians to degrees.
A. 160°
B. 270°
C. 120?°
D. 540°
Answer: B
Mathematics
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Find the degree of the polynomial function.-13x4 + 9x3 + 3x + 3y5 + 3
A. 5 B. -13 C. 4 D. 13
Mathematics
Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 6; zeros: 2, 1 + i, -3 - i, 0
A. -2, 1 - i, -3 + i B. -1 + i, 3 - i C. -1 - i, 3 + i D. 1 - i, -3 + i
Mathematics
Find all cube roots of the complex number. Leave answers in trigonometric form.125i
A. 5 cis 30°, 5 cis 150°, 5 cis 270° B. 5 cis 60°, 5 cis 180°, 5 cis 300° C. 1, -1, -i D. 5 cis 0°, 5 cis 120°, 5 cis 240°
Mathematics
Evaluate the integral.
A. cosh 4x + C
B. 
cosh 4x + C
C. - 
cosh 4x + C
D. cosh-1 4x + C
Mathematics