Solve quadratic equation by factoring.25x2 + 35x + 12 = 0
A. - , -
B. ,
C. - , -
D. ,
Answer: C
Mathematics
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Divide and write the answer as a mixed number in simplest form.3 ÷ 1
A. 3
B. 2
C. 1
D. 2
Mathematics
Graph the given line.x + 7.5 = 0
A.
B.
C.
D.
Mathematics
Solve the problem.The table shows the population of a city for five years. This data was used to develop the quadratic equation
, which models the population of the city y in millions in the year x, where x = 0 represents 2007, x = 1 represents 2008, and so on. Use the model to find the estimated population in the year 2009.
A. 66,822,000 B. 1,490,000,000,000 C. 65,538,000 D. 1,490,000
Mathematics
Solve the problem.For what values of x would the rectangle have a perimeter of at least 278? 2x + 1
A. 29 or greater B. 14 or less C. 29 or less D. 14 or greater
Mathematics