Answer the question.If the vertex of the graph of a quadratic function lies in quadrant III and the graph is concave up, how many x-intercepts does the graph have?
A. 2
B. 0
C. 1
D. 3
Answer: A
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Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.131°
A. 401°; -139° B. 491°; -229° C. 311°; -49° D. 491°; -49°
How many small squares must be shaded to represent the given percentage of the large rectangle shown?80%
A. 51 B. 42 C. 48 D. 54
Use a proportion to solve the problem.On a map of the Thunderbird Country Club golf course, 1.5 inches represent 45 yards. How long is the 12th hole if the map shows 13 inches?
A. 390 yd B. 877.5 yd C. 585 yd D. 5.2 yd
Provide an appropriate response.Tell whether the statement is true or false. If it is false, give the correct answer. Explain your answer. The easiest way to simplify the expression 
is to multiply both the numerator and denominator by 5 + 
What will be an ideal response?