Find the value of x for which WXYZ must be a parallelogram

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

How many grams the dog will eat in 3 days?