Write a quadratic equation whose solutions are -1/3 and 4

What is the total surface area of this square pyramid?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.