Multiply the binomials.(2a4 - 9b4)(3a2 + 6b3)
A. 6a6 + 12a4b3 - 27a2b4 - 54b7
B. 6a8 + 12a4b3 + 27a2b4 + 54b6
C. 6a6 + 12a4b3 + 27a2b4 + 54b5
D. 6a8 + 12a4b3 - 27a2b4 - 54b6
Answer: A
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. 3 ln 
+ ln 
- 
+ C
B. 3 ln 
+ ln 
+ C
C. 3 ln 
- 
+ C
D. 7 ln 
+ ln 
+ C
For the given function expressed verbally, give a symbolic representation.Bob buys a car that gets 9 miles per gallon of gasoline. Give a representation to compute the number of miles, y , that Bob can travel with x gallons of gasoline. Let y = f(x).
A. f(x) = 9x B. f(x) = 9/x C. f(x) = x + 9 D. f(x) = x/9
Solve the system of linear equations.0.6x + 0.1y = -1.5 x - 0.1y = -3.3
A. No solutions B. (-3, 3) C. (-0.3, 0.3) D. Infinitely many solutions
Determine the maximum number of turning points of f.f(x) = (x - 4)2(x + 5)2
A. 4 B. 2 C. 3 D. 1