Numerical expression..example and non-example

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

Find two consexutive odd integers such that the sum of their square is 650

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = 5(x+3)^2-4