Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 5; zeros: -2, i, -2i
A. 2, 2i
B. 2, -i
C. 2, -i, 2i
D. -i, 2i
Answer: D
Mathematics
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Solve the problem.The area of a trapezoid of height h, small base b, and large base B is given by 
. Find the area of a trapezoid whose height is 8 m, small base is 10 m, and large base is 13 m.
A. 11.5 m2 B. 69 m2 C. 130 m2 D. 92 m2
Mathematics
Use cross products to determine whether the proportion is true or false.
= 
A. True B. False
Mathematics
Simplify. Combine like terms if possible.-4x - 5y
A. -9(x + y) B. -4x - 5y C. -9xy D. -2xy
Mathematics
Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots. 3x3 - 19x2 + 30x - 8 = 0
A. 
B. 
C. 
D. 
Mathematics