Solve the problem using the quadratic formula.The width of a rectangular computer screen is 3 inches more than its height. If the area of the screen is 270 square inches, find its dimensions.
A. 15 in. by 18 in.
B. 14 in. by 19 in.
C. 16 in. by 17 in.
D. 30 in. by 9 in.
Answer: A
You might also like to view...
Solve the equation from the table.
A) x = 1
B) x = 12
C) x = 4
D) x = 3
E) x = 21
Solve the problem.A rug is to fit in a room so that a border of even width is left on all four sides. If the room is 11 feet by 13 feet and the area of the rug is 15 square feet, how wide will the border be?
A. 6 ft B. 4 ft C. 5 ft D. 6.5 ft
Solve.e0.03t + 1 = 6
(Round your answer to three decimal places).
A. 59.725 B. 53.648 C. 1.609 D. 0.048
Solve.The cost of renting a certain type of car is $39 per day plus $0.10 per mile. A linear function that expresses the cost C of renting a car for one day as a function of the number of miles driven x is 
Graph the linear function. Use a domain of 
A. 
B. 
C. 
D. 