Find the ordered pair for the vertex.f(x) = 3x2 - 30x + 71
A. (-4, 5)
B. (5, -4)
C. (-5, 4)
D. (4, -5)
Answer: B
Mathematics
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Simplify the given algebraic expression.x9 + x8 + ... + x3 + x2 + x + 1
A. 
B. 
C. 
D. 
Mathematics
Solve the given differential equation.x dy + y dx - 4x y3 dy = 0
A. ln xy - 
y3 = 0
B. ln xy - 
y3 = c
C. ln xy - 4y3 = c
D. ln xy + 
y3 = c
Mathematics
Evaluate the function.The graph of y = f(x) is shown below. Find f(3)
A. 3 B. -2 C. -5 D. 2
Mathematics
Determine whether the given number is a zero of the polynomial function.P(x) = -6x3 + x2 - 9x + 9; -2
A. No B. Yes
Mathematics