Find the angle of least positive measure that is coterminal with the given angle.-1341°
A. 81°
B. 981°
C. 261°
D. 99°
Answer: D
Mathematics
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Factor the four-term polynomial by grouping.x3 + 2x2 + x + 2
A. (x2 + 1)(2x + 2) B. (2x2 + 2)(x + 1) C. (x2 + 1)(x + 2) D. (x2 + 2)(x + 1)
Mathematics
Decide whether the given number is a solution of the given equation.Is 6 a solution of x + 10 = 16x?
A. yes B. no
Mathematics
Solve by the substitution method.x - 3y = -67x - 2y = -42
A. {(-6, 0)} B. {(6, -1)} C. {(x, y)|x - 3y = -6} D. ?
Mathematics
Sketch the plane curve represented by the given parametric equations. Then use interval notation to give the relation's domain and range.x = 3t, y = t2 + t + 3
A. Domain: (-?, ?); Range: [2.75, ?)
B. Domain: (-?, ?); Range: [2.75, ?)
C. Domain: (-?, ?); Range: 
, ?)
D. Domain: (-?, ?); Range: [3, ?)
Mathematics