D Problem Solving with Quadratic Equations
10 Questions
The sum of a positive number and its square is 30. Find the number.
The product of two positive consecutive integers is 72. Find the small number.
The length of a rectangle is greater than its width by 5 m. If its area be 84 square meter, find the perimeter.
The area of a rectangle is 60 square meters. The length is 2 more than twice the width. Find the length.
The product of two numbers is 84. Their difference is 5. Find the positive value of the small number.
The square of a number is 24 more than five times the number. What is the negative value of the number?
The both rectangles are squares in the figure. The area of the shaded region is 28 m². Find the value of x.
The perimeter of a rectangle is 46 cm. Its area is 60 cm². Find the width of this rectangle.
The sum of the squares of two consecutive positive even integers is 244. Find the larger one.
Find the value of x: