Multiply mentally.
A. 9x4 - 
B. 9x2 + 132x - 
C. 9x2 - 132x - 
D. 9x2 - 
Answer: A
Mathematics
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Find a particular solution for the differential equation.
= 4xe2x; y = 9 when x = 0
A. y = 4xe2x - 2e2x + 11 B. y = 2xe2x - e2x + 10 C. y = 2xe2x + 9 D. y = 4xe2x - e2x + 10
Mathematics
Determine whether the given point is on the graph of the equation.Equation: y = x4 - 
Point: (-9, 6558)
A. No B. Yes
Mathematics
Write as a percent. 0.00088
A. 0.000088% B. 0.0088% C. 0.088% D. 0.88%
Mathematics
Fill in the blank with one of the words or phrases listed below.
A set of all y-coordinates of a relation is called the 
of the relation.
A. domain B. slope C. range D. solution
Mathematics