Determine whether the given number is a zero of the polynomial function.P(x) = -6x3 + x2 - 9x + 9; -2
A. No
B. Yes
Answer: A
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Express the number in scientific notation.4,200,000,000,000
A. 4.2 × 1012 B. 4.2 × 10-12 C. 4.2 × 10-9 D. 4.2 × 109
Construct a probability model for the experiment.Spinner I has 3 sections of equal area, numbered 1, 2, and 3. Spinner II has 3 sections of equal area, labeled Red, Yellow, and Green. Spin Spinner I twice, then Spinner II.What is the probability of getting a 2, followed by a 1, followed by Yellow or Red?
What will be an ideal response?
Find the focus and the directrix of the parabola.(y + 4)2 = 12(x - 3)
A. Focus: (0, -4); directrix: x = 6 B. Focus: (6, -4) ; directrix: x = 0 C. Focus: (0, 4); directrix: x = -6 D. Focus: (-1, 3); directrix: x = -7
Find the first term a1 and the common difference d of the arithmetic sequence.848, 843, 838, 833, . . .
A. a1 = -5, d = 5 B. a1 = 848, d = 848 C. a1 = -5, d = -848 D. a1 = 848, d = -5