Rewrite the polynomial in descending order.Rewrite a3 + 4a2b + 2b3 - 3ab2 in descending powers of b.
A. 2b3 + 3ab2 + 4a2b + a3
B. a3 + 4a2b - 3ab2 + 2b3
C. 2b3 + 4a2b - 3ab2 + a3
D. 2b3 - 3ab2 + 4a2b + a3
Answer: D
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Answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
MAJORAre more students majoring in 'Arts' or in 'Sciences'?
A. Arts B. Sciences
Determine if the function is even, odd, or neither.f(t) = cos 2t
A. Even B. Odd C. Neither
Solve. If necessary, round to the nearest tenth.If a flagpole 9 feet tall casts a shadow that is 12 feet long, find the length of the shadow cast by an antenna which is 18 feet tall.
A. 21 ft B. 6 ft C. 24 ft D. 13.5 ft
Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
A. function domain: {x|-1 ? x ? 1} range: all real numbers intercepts: (-1, 0), (1, 0) symmetry: x-axis, y-axis B. function domain: {x|x ? -1 or x ? 1} range: all real numbers intercepts: (-1, 0), (1, 0) symmetry: x-axis, y-axis, origin C. function domain: all real numbers range: {y|y ? -1 or y ? 1} intercepts: (-1, 0), (1, 0) symmetry: y-axis D. not a function