Determine whether the given inequality is quadratic.x(x + 4) - 6 < -4
A. No
B. Yes
Answer: B
Mathematics
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Solve the problem.A musician plans to perform 5 selections for a concert. If he can choose from 8 different selections, how many ways can he arrange his program?
A. 6720 B. 40 C. 56 D. 32,768
Mathematics
Find the derivative of the function.f(x) = (3x + 4)2
A. 6x + 8 B. 18x + 24 C. 9x + 16 D. 9x + 12
Mathematics
Combine the following, if possible.-28
- 7
A. -21ab
B. -35
C. 21ab
D. -21
Mathematics
Find an equation of the line. Write the equation using function notation.(4, 29), (6, 39)
A. y = 5x + 9
B. f(x) = -5x + 49
C. f(x) = 
x + 
D. f(x) = 5x + 9
Mathematics