Determine the direction in which the parabola opens, and the vertex.y = x2 - 4x + 3
A. Opens upward; (-2, -1)
B. Opens to the right; (-1, 2)
C. Opens upward; (2, -1)
D. Opens to the right; (-1, -2)
Answer: C
Mathematics
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Add or subtract as indicated. Express the answer as a single polynomial in standard form.(14x2 + 4x - 13) + (8x + 13)
A. 14x2 + 12x - 26 B. 14x2 + 4x + 26 C. 26x3 D. 14x2 + 12x
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Determine whether the sequence is geometric.4, 8, 16, 32, 64, . . .
A. Geometric B. Not geometric
Mathematics
Solve the problem.How many different 11-letter words (real or imaginary) can be formed from the letters of the word MISSISSIPPI? Leave your answer in factorial form.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Add.1.091 + 31
A. 32.092 B. 32.081 C. 32.091 D. 32.201
Mathematics