Evaluate the expression.
?
?
A. 6
B. 9
C. 10
D. 4
Answer: B
Mathematics
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Divide.
A. 950 R 10 B. 950 R 12 C. 9500 R 10 D. 950 R 8
Mathematics
Find the standard form of the equation of the circle.Center at (-2, -6) and tangent to the x-axis.
A. (x + 2)2 + (y + 6)2 = 6 B. (x + 2)2 + (y + 6)2 = 4 C. (x + 2)2 + (y + 6)2 = 36 D. (x + 2)2 + (y + 6)2 = 2
Mathematics
Factor completely. If the polynomial cannot be factored, write "prime."60x6 + 39x4 + 6x2
A. 3(4x4 + 1)(5x2 + 2) B. 3x2(4x2 + 1)(5x2 + 2) C. (12x3 + 3)(5x3 + 2) D. 3x2(5x2 - 2)(4x2 - 1)
Mathematics
Decide whether the statement is true or false.The product of a positive integer and four negative integers is negative.
A. True B. False
Mathematics