Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(12x - y)2
A. 144x2 - 24xy + y2
B. 144x2 + y2
C. 144x2 - 24xy - 2y2
D. 144x2 - 12xy + y2
Answer: A
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A committee consists of six members (A, B, C, D, E, and F). A has veto power; B, C, D, and E each have one vote. F is a nonvoting member. For a motion to pass it must have the support of A plus at least two additional voting members.A weighted system that could represent this situation is
A. [6 : 3, 1, 1, 1, 1, 0]. B. [4 : 2, 1, 1, 1, 1, 0]. C. [5 : 3, 1, 1, 1, 1, 0]. D. [6 : 5, 1, 1, 1, 1, 0]. E. none of these
Decide whether the relation defines a function.
A. Function B. Not a function
Prepare a frequency distribution for the given data with columns for intervals and frequencies.A medical research team studied the ages of patients who had strokes caused by stress. The ages of 34 patients who suffered stress strokes were as follows. Use 8 intervals starting with .29 30 36 41 45 50 57 61 28 50 36 5860 38 36 47 40 32 58 46 61 40 55 3261 56 45 46 62 36 38 40 50 27
A.
B.
C.
D.
Use the dot product to determine whether the vectors are parallel, orthogonal, or neither.v = 4i - j, w = 8i - 2j
A. parallel B. orthogonal C. neither