Solve the problem.The area of a square is given by the polynomial (4x2 + 12x + 9) square meters. Find an algebraic expression for the length of one side of the square.
A. (2x + 3) meters
B. (3x + 2) meters
C. (2x - 3) and (2x + 3) meters
D. (2x - 3) meters
Answer: A
You might also like to view...
Solve the inequality. Graph the solution set and write it in interval notation.
(x + 3) > 
(5x + 4)
A. 
B. 
C. 
D. 
Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?
A. 0.35 B. 0.559 C. 0.224 D. 0.217
Solve.The value of a particular investment follows a pattern of exponential growth. You invested money in a money market account. The value of your investment t years after your initial investment is given by the exponential growth model A = 4500e0.066t. How much did you initially invest in the account?
A. $2250.00 B. $4500.00 C. $297.00 D. $4807.02
When solving a system of linear equations with the unknowns x, y, and z using the Gauss-Jordan elimination method, the following matrix was obtained. What can be concluded about the general solution of the system?
What will be an ideal response?