Perform the indicated division or state that the expression is undefined.
A. 11
B. -11
C. 21
D. -21
Answer: B
Mathematics
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Graph the two functions on one coordinate plane.f(x) = x3g(x) = (x + 4)3 + 3
A. 
B. 
C. 
D. 
Mathematics
Perform the operations indicated.4x - 2(5x2 - 3x + 2) + (8x2 + 4x - 1)
A. -2x2 + 5x - 3 B. 18x2 + 14x + 5 C. 2x2 + 10x - 5 D. -2x2 + 14x - 5
Mathematics
Find the expression.u = 2i - 4j, v = 22i + 31j
Find 
.
A. 
B. 5
C. 5
D. 6
Mathematics
Solve the problem.A 16-foot ladder is leaning against a house with the base of the ladder 6 feet from the house. How high up the house does the ladder reach? If necessary, round to the nearest tenth foot.
A. 14.8 ft B. 15.2 ft C. 10 ft D. 17.1 ft
Mathematics