Find the indicated roots. Write the answer in a + bi form.Cube roots of 8
A. 2, 1 + 
i, 1 - 
i
B. 2, -1 - 
i, 1 - 
i
C. 2, -1 + 
i, -1 - 
i
D. 2, 1 + 
i, -1 - 
i
Answer: C
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Solve the given differential equation. (The form of yp is given.)D2y - 7Dy + 12y = -36 (Let yp = A.)
A. y = c1e-3x + c2e-4x - 3 B. y = c1e3x + c2e4x C. y = c1e3x + c2e4x + 3 D. y = c1e3x + c2e4x - 3
Determine whether the graph of the equation or function has symmetry about the x-axis, the y-axis, and the origin.f(x) = 3x2 + 3
A. y-axis B. x-axis, y-axis C. Origin D. x-axis
Given the measure of one angle, find the measure of the other three angles.?1 = 34.7°
A. ?3 = 145.3°, ?2 = ?4 = 34.7° B. ?3 = 55.3°, ?2 = ?4 = 145.3° C. ?3 = 34.7°, ?2 = ?4 = 55.3° D. ?3 = 34.7°, ?2 = ?4 = 145.3°
Convert the measurement as indicated. Round to the nearest tenth, if necessary.198 lb to kilograms
A. 209.9 kg B. 89.1 kg C. 435.6 kg D. 502.9 kg