Subtract.-23 - 21
A. 2
B. 44
C. -2
D. -44
Answer: D
Mathematics
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Find parametric equations for the line through (-9,6,7) and parallel to the vector (4,7,-4).
What will be an ideal response?
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Simplify the radical expression. Assume all variables represent positive real numbers.(
+ 3)(
- 3)
A. 5
B. -1
C. 17
D. 8 - 2
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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
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Find cos73.8°. Round the answer to four decimal places.
(a) 0.3456 (b) 0.3591 (c) 0.7213 (d) 0.2790
Mathematics