Factor by grouping.6z2 - 5z - 6

A. (3z - 2)(2z + 3)
B. (3z + 2)(2z - 3)
C. (6z + 2)(z - 3)
D. Prime


Answer: B

Mathematics

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Answer the question.Between 1990 and 2000, the population of Emeryville grew from 20,000 to 25,000 while the population of Sun City grew from 100,000 to 110,000. Which of the statements below is correct?

A. Emeryville had greater absolute growth in population, and also greater relative growth. B. Emeryville had greater absolute growth in population, but Sun City had greater relative growth. C. Sun City had greater absolute growth in population, and also greater relative growth. D. Sun City had greater absolute growth in population, but Emeryville had greater relative growth.

Mathematics

Solve the problem.Construct a product table showing all possible two-digit numbers using digits from the set {1, 2, 6, 7}. List the numbers with repeating digits.

A. {11, 66, 77} B. {11, 22, 66, 77} C. {22, 66} D. none

Mathematics

Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.- (-9x - 6)

A. 12x + 8 B. 20x C. -12x - 8 D. 12x - 8

Mathematics

Solve the problem.The formula A =  gives a student's average A after T tests and Q quizzes, where each test counts as 2 quizzes, t is the test average and q is the quiz average. Solve for T.

A. T = 
B. T = 
C. T = 
D. T = 

Mathematics