Solve the equation by factoring.2x2 - 5x - 7 = 0
A. 
B. 
C. 
D. 
Answer: D
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Verify the identity.
= cot 
What will be an ideal response?
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. What are Mr. Cameron's expected concert earning?
A. $300,000 B. $360,000 C. $60,000 D. $218,400
Provide an appropriate response.State whether the following situation represents direct variation, inverse variation, or neither, and explain why: A runner's speed in a race and the time that it takes to run the race.
What will be an ideal response?
Find the midpoint between the two points ( 2, 7) and (4, - 19)
a. ( -1, - 13) b. (-1, -6) c. (6,- 6) d. ( 3, - 6) e. ( 3, _13)