Find the determinant of the given matrix.
A. 63
B. 47
C. -14
D. 128
Answer: D
Mathematics
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Determine whether the relation is a function.{(-1, 2), (3, 8), (5, 9), (8, -5), (12, 9)}
A. Function B. Not a function
Mathematics
Find the quadratic function that fits the set of data points.(-3, 1), (2, -24), (-2, 0)
A. f(x) = -x2 - 6x - 8 B. f(x) = x2 + 6x + 1 C. f(x) = 2x2 - 6x + 8 D. f(x) = -x2 + 3x + 1
Mathematics
Provide an appropriate response.Solve the matrix equation: 
= 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Factor.5x9 - 50x8 - 105x7
A. 5x7(x - 7)(x + 3) B. 5x7(x - 7)(x - 3) C. 5x7(x2 - 6x - 21) D. 5x6(x2 - 6x - 21)
Mathematics