Question 174428
One form of a quadratic function is f(x)= a(x-b)^2 + c. Use this for the following questions. 

1. If you wanted to shift the graph of the function down, what would you do?
A. increase a
B. decrease c
C. increase c
D. decrease a 
Ans: B
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2. If you wanted to shift the graph of the function right what would you do?
A. increase b
B. decrease b
C. increase c
D. decrease a 
Ans: A

3. If you wanted to make the parabola narrower, what would you do?
A. increase a
B. decrease b
C. increase c
D. decrease a 
Ans: A

This is a different question: 
1. If f is a polynomial of degree 2 and g is a polynomial of degree 3, what is the degree of f x g? 
Ans: 2+3 = 5
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Cheers,
Stan H.