Use factoring to solve the equation.20y2 + 41y + 20 = 0

A.  
B. , - 
C. - , -  
D. - , -  


Answer: D

Mathematics

You might also like to view...

Provide an appropriate response.Does the associative property hold for the set of real numbers under the operation of division? Support your claim with an example.

What will be an ideal response?

Mathematics

The following question refers to a school district with three high schools. The total number of students in the district is 3000. The teachers within the district are apportioned to the high schools based on the schools' respective enrollments. The standard quota for each school is given in the following table. Find each school's apportionment of teachers under Hamilton's method.

A. North: 17; Central; 52; South: 31 B. North: 19; Central; 51; South: 30 C. North: 18; Central; 51; South: 31 D. North: 18; Central; 52; South: 30 E. none of these

Mathematics

Solve.One maid can clean the house three times faster than another. Working together they can clean the entire house in 3 hours. How long would it take the faster maid cleaning alone?

A.  hr
B. 4 hr 
C. 5 hr 
D. 3 hr 

Mathematics

Simplify by first converting to rational exponents. Assume that all variables represent positive real numbers.

A.
B.
C.
D.

Mathematics