Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.vertex: (1, 1) passing through: (0, 3)
A. y = 2x2 - 4x + 3
B. y = -4x + 3
C. y = 2x2 - 1x + 1
D. y = -2x2 - 4x + 1
Answer: A
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Multiply. Write the answer in descending order and combine like terms.(2y - 5)(4y2 + 5y - 3)
A. 8y3 + 10y2 - 31y + 15 B. 8y3 + 10y2 + 31y + 15 C. 8y3 - 10y2 + 31y + 15 D. 8y3 - 10y2 - 31y + 15
Perform the indicated operation. Express the answer in scientific notation.(2 × 10-8)(5 × 108)
A. 10 × 101 B. 1 × 101 C. 100 × 100 D. 1 × 10-64
Find the standard form of the equation of the circle.Center at (-5, -2) and containing the point (-2, 4).
A. (x - 5)2 + (y - 2)2 = 45
B. (x + 5)2 + (y + 2)2 = 45
C. (x + 5)2 + (y + 2)2 = 3
D. (x - 5)2 + (y - 2)2 = 3
Find the first six terms of the sequence.a1 = 7, an = an-1 + 6
A. 13, 19, 25, 31, 37, 43 B. 0, 6, 12, 18, 24, 30 C. 7, 13, 19, 25, 31, 37 D. 7, 6, 12, 18, 24, 30