Graph the equation. Identify the coordinates of the vertex.y = x2 + 2x - 3
A. (1, - 4)
B. (- 1, - 4)
C. (1, 4)
D. (- 1, 4)
Answer: B
Mathematics
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Find and simplify the difference quotient 
for the given function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.What is the degree of term 8a13?
Fill in the blank(s) with the appropriate word(s).
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Rationalize the denominator. Simplify, if possible.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression.6 - 
A. 0 B. 6 C. 12 D. -12
Mathematics