Provide an appropriate response.Find 
, where u is a function of x.
A. 
B. 
C. 
D. 
Answer: A
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Using the factoring method, solve for the roots of the quadratic equation.b2 + 14b = 0
A. b = 14, b = 0 B. b = -1, b = -14 C. b = 1, b = -14 D. b = -14, b = 0
Simplify the expression by dividing out common factors. If the expression cannot be simplified by dividing out common factors, so state.
A. x13 - x12
B. xy
C. 
D. x25y
Solve the problem.Write an equivalent statement using the distributive property.2
+ 7
=
A. (2 + 7)
B. (14)
C. (2 + 7)
D. (14)
Set up the linear programming problem.Mrs. White wants to crochet hats and afghans for a church fundraising bazaar. She needs 5 hours to make a hat and 2 hours to make an afghan, and she has no more than 38 hours available. She has material for no more than 13 items, and she wants to make at least two afghans. Let x = the number of hats she makes and y = the number of afghans she makes. Write a system of inequalities that describes these constraints.
A. 2x + 5y ? 38 x + y ? 13 x ? 2 B. 5x + 2y ? 38 x + y ? 13 x ? 2 C. 5x + 2y ? 38 x + y ? 13 y ? 2 D. 5x + 2y ? 38 x + y ? 13 y ? 2