Solve using Cramer's rule, if possible. If it is not possible, state whether the system is inconsistent or has infinitely many solutions.
A. (-1, 7)
B. (1, 7)
C. (-7, -1)
D. (7, 1)
Answer: D
Mathematics
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Find the indicated quantity.d, when a1 = 16 and a8 = 37
A. 3 B. 1.5 C. 6 D. 4
Mathematics
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 4(x2 + 4)(x - 6)2
A. 6, multiplicity 2, touches x-axis B. 6, multiplicity 2, crosses x-axis C. -4, multiplicity 1, touches x-axis; 6, multiplicity 2, crosses x-axis D. -4, multiplicity 1, crosses x-axis; 6, multiplicity 2, touches x-axis
Mathematics
Solve the equation.x(x2 + 2) = 9 + x3
A. 
B. 
C. 
D. 
Mathematics
Evaluate the equation. 
What will be an ideal response?
Mathematics