Use the given table for f(x) = ax2 + bx + c to solve the inequality f(x) < 0.? 
A. -5 < x < 0
B. x < -20 or x > 0
C. -20 < x < 0
D. x < -5 or x > 0
Answer: C
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Provide an appropriate response.What is the relationship between the slopes of two parallel lines?
A. One slope is the negative of the other. B. One slope is the reciprocal of the other. C. There is no general relationship, because the y-intercepts can be different. D. They are equal.
Solve the problem.Given sin A = 
, determine cos A and tan A exactly.
A. cos A = 
and tan A = 
B. cos A = 
and tan A = 
C. cos A = 
and tan A = 
D. cos A = 
and tan A = 
Refer to the following recipe to first estimate the answer and then use multiplication or division to find the exact answer. Simplify. Old Grandma's Fork Cookies 1
cups brown sugar 1
cups white sugar 1
cups shortening 1 pinch salt 3 eggs 2
tsp soda 2
/> tsp cream of tartar 1
tsp vanillaCream sugars and shortening. Beat in remaining ingredients. Add flour to stiffen like regular cookie dough. Roll into balls, then flatten with a fork. Cook until brown.If the recipe is tripled, how much soda will be needed?
A. Estimate: 9 tsp
Exact: 7
tsp
B. Estimate: 9 tbsp
Exact: 7
tbsp
C. Estimate: 6 tsp
Exact: 6
tsp
D. Estimate: 7
tsp
Exact: 9 tsp
Factor when possible. If the polynomial is prime, so state.4x2 + 9y2
A. (2x + 3y)2 B. (2x - 3y)2 C. (2x + 3y)(2x - 3y) D. prime