Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the general solution of the equation. Express the solution explicitly as a function of the independent variable.e3ty'(t) = -8
A. y = 
e3t + C
B. y = 
e-2t + C
C. y = 
e-3t + C
D. y = 24e3t + C
Mathematics
Factor completely.7x2 + 27x - 4
A. (7x - 4)(x + 1) B. (7x - 1)(x + 4) C. (7x + 1)(x - 4) D. (7x + 4)(x - 1)
Mathematics
Find a quadratic equation whose solution set is given.
A. 6x2 + 35x + 6 = 0 B. 6x2 + 6x + 35 = 0 C. 6x2 + 35x - 36 = 0 D. 6x2 + 35x + 36 = 0
Mathematics
Graph the polynomial function. f(x) = -2x3(x - 2)2(x - 1)
A. 
B. 
C. 
D. 
Mathematics