Solve.Use the following graph to solve x2 - 2x - 3 = 0.y = x2 - 2x - 3
A. -3, -1
B. -1, 3
C. -3, 1
D. 3, 1
Answer: B
Mathematics
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Multiply.-21.388 × 100
A. -233.88 B. -2138.8 C. -213.88 D. -2088.8
Mathematics
Graph the inequality on a number line. Then write the solution in interval notation.-2 ? x < 2
A. [-2, 2]
B. [-2, 2)
C. (-2, 2]
D. (-2, 2)
Mathematics
Find the center of the hyperbola.4y2 - 16x2 = 64
A. (0, 4) B. (0, 0) C. (4, 2) D. (2, 0)
Mathematics
Find the first term and the common ratio of the geometric sequence.an = -40(0.4)-n
A. a1 = 16, r = 16 B. a1 = -16, r = -2.5 C. a1 = 100, r = 2.5 D. a1 = -100, r = 0.4
Mathematics