Solve the equation after making an appropriate substitution.x4 - 17x2 + 16 = 0
A. {-4, 4}
B. {-4, -1, 1, 4}
C. {-16, 16}
D. {-17, 17}
Answer: B
Mathematics
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Given matrix A, find the indicated minor.Find M12.A = 
A. 11 B. -11 C. 9 D. -4
Mathematics
Convert the measurement as indicated.94 c to gallons
A. 23
gal
B. 2
gal
C. 11
gal
D. 5
gal
Mathematics
The rectangular coordinates of a point are given. Find polar coordinates for the point.(-3, 2.2) Round the polar coordinates to two decimal places, with ? in radians.
A. (3.72, -0.94) B. (-3.72, 0.94) C. (3.72, 2.51) D. (3.72, 0.94)
Mathematics
A packaging company is going to make closed boxes, with square bases, that hold 2,197 cubic centimeters. What are the dimensions of the box that can be built with the least material? ?
A. 
cm
B. 
cm
C. 
cm
D. 
cm
E. 
cm
Mathematics