Answer the question about the given function.Given the function f(x) = -5x2 + 10x + 7, list the y-intercept, if there is one, of the graph of f.
A. 7
B. -3
C. -8
D. 12
Answer: B
Mathematics
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Subtract. Write a mixed numeral for the answer. 11
A. 13
B. 7
C. 14
D. 7
Mathematics
Give the focus, directrix, and axis for the parabola.- 
x2 = y
A. (-20, 0), x = 10, x-axis B. (0, 10), y = -10, y-axis C. (0, -10), y = 10, y-axis D. (0, -10), y = 10, x-axis
Mathematics
Provide an appropriate response.Is 
= 1?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Pivot the matrix 
about the element 
.
What will be an ideal response?
Mathematics