Give the coordinates of the circle's center and its radius.
?
?
A. (-6, 5); r = 4
B. (6, -5); r = 2
C. (6, -5); r = 4
D. (-6, 5); r = 2
E. none of these
Answer: B
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Decide whether or not the number is a zero of the polynomial.P(x) = x4 - 9x2 - 5; -3
A. Yes B. No
Multiply.(4x2 + 3x + 1)(x2 + 5x + 4)
A. 4x4 + 20x3 + 32x2 + 17x + 4 B. 4x4 + 23x3 + 31x2 + 17x + 4 C. 4x4 + 20x3 + 31x2 + 17x + 4 D. 4x4 + 23x3 + 32x2 + 17x + 4
Let S represent the midpoint between (5, 3) and (-5, -7). Let T represent the midpoint between (5, 3) and S. Find the coordinates of T. ?
A. (-2.5, -4.5) B. (0, -2) C. (0, 0.5) D. (2.5, 0.5) E. (2.5, -2)
Two of the processes (functions) used by a manufacturer of factory-built homes are sanding (denote this as function p) and painting (denote this as function s). Choose the correct explanation for the functional expression 
.
?
A. painting the door and then sanding B. sanding the door and then painting C. sanding the door twice D. sanding the door and then painting E. painting the door twice