Simplify.9 + (-30) ÷ (-6) (-5)
A. -19
B. 19
C. 16
D. -16
Answer: D
Mathematics
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Provide an appropriate response.Sketch the graph of a quadratic function for which the y-intercept is negative and the value of the discriminant is 0.
A. 
B. 
C. 
D. 
Mathematics
Find the vertex of the graph of the quadratic function.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Use the Binomial Theorem to expand the binomial.(
+ 
)4
A. x2 + 4
x3/2 + 12x + 8
x1/2 + 4
B. x2 + 2
x3/2 + 6x + 4
x1/2 + 4
C. x2 + 4
D. x2 + 4
x1/2 + 12x + 8
x1/2 + 16
Mathematics
Write the first n terms of the given arithmetic sequence (the value of n is indicated in the question).a3 = -16, d = 5, n = 5
A. -16, -11, -6, -1, 4 B. -16, -21, -26, -31, -36 C. -26, -21, -16, -11, -6 D. -6, -11, -16, -21, -26
Mathematics