How can the vertex form a quadratic function help you sketch the graph of the function?

Which expression shows the sum of the polynomials with like terms grouped together

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

Simplify this expression. 8x 16(x + y)