Solve the equation by the Square Root Method.x2 = 144

A. {72}
B. {13, -13}
C. {12, -12}
D. {12}


Answer: C

Mathematics

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A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  +  = 1

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Find the determinant of the given matrix.

A. -184 B. -56 C. 56 D. 184

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Evaluate the square root. If the answer is not a real number, state so.

A. 1 B. -0.5 C. 0.1 D. 0.5

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Solve the problem.The following table shows the number of dog collars, in thousands, produced by Allied Pet Products in the 3 years considered. Fit a quadratic function f(x) = ax2 + bx + c to the data. What is the value of b?

A. -1.2 B. 1.9 C. 2.3 D. -1.6

Mathematics