Solve the problem.The square of the difference between a number and 4 is 36. What is the number?
A. 52
B. 10 or 22
C. 10
D. -2 or 10
Answer: D
Mathematics
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Find the total area of the region between the curve and the x-axis.y = x2(x - 2)2; 0 ? x ? 2
A. 
B. 
C. 
D. 
Mathematics
Solve the system of equations using the inverse of the coefficient matrix.2x + 8y + 6z = 204x + 2y - 2z = -23x - y + z = 11
A. x = -1, y = 2, z = 1 B. x = 2, y = 1, z = 6 C. No solution D. x = 2, y = -1, z = 4
Mathematics
Factor f(x) into linear factors given that k is a zero of f(x).f(x) = x3 - 4x2 - 25x + 100; k = 5
A. (x - 5)(x - 4)(x + 5) B. (x - 5)(x - 4)(x + 4) C. x(x - 5)(x - 4) D. (x - 5)(x + 4)(x + 5)
Mathematics
Write the first four terms of the sequence.{2(2n - 1)}
A. 1, 3, 5, 7, 9 B. 2, 4, 6, 8, 10 C. -2, 2, 6, 10, 14 D. 2, 6, 10, 14
Mathematics